204865256505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{7883}}^1$

素因数の和:8231

約数の個数: 128

約数和(自身を含む): 410280837120

約数和(自身を除く): 205415580615

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 241, 273, 395, 455, 553, 723, 1027, 1185, 1205, 1365, 1659, 1687, 2765, 3081, 3133, 3615, 5061, 5135, 7189, 7883, 8295, 8435, 9399, 15405, 15665, 19039, 21567, 21931, 23649, 25305, 35945, 39415, 46995, 55181, 57117, 65793, 95195, 102479, 107835, 109655, 118245, 133273, 165543, 247507, 275905, 285585, 307437, 328965, 399819, 512395, 622757, 666365, 717353, 742521, 827715, 1237535, 1537185, 1732549, 1868271, 1899803, 1999095, 2152059, 3113785, 3586765, 3712605, 4359299, 5197647, 5699409, 8095841, 8662745, 9341355, 9499015, 10760295, 13077897, 13298621, 21796495, 24287523, 24697439, 25988235, 28497045, 39895863, 40479205, 56670887, 65389485, 66493105, 74092317, 121437615, 123487195, 150084437, 170012661, 172882073, 199479315, 283354435, 370461585, 450253311, 518646219, 750422185, 850063305, 864410365, 1050591059, 1951097681, 2251266555, 2593231095, 3151773177, 5252955295, 5853293043, 9755488405, 13657683767, 15758865885, 29266465215, 40973051301, 68288418835, 204865256505]

約数ペア:

[(1, 204865256505), (3, 68288418835), (5, 40973051301), (7, 29266465215), (13, 15758865885), (15, 13657683767), (21, 9755488405), (35, 5853293043), (39, 5252955295), (65, 3151773177), (79, 2593231095), (91, 2251266555), (105, 1951097681), (195, 1050591059), (237, 864410365), (241, 850063305), (273, 750422185), (395, 518646219), (455, 450253311), (553, 370461585), (723, 283354435), (1027, 199479315), (1185, 172882073), (1205, 170012661), (1365, 150084437), (1659, 123487195), (1687, 121437615), (2765, 74092317), (3081, 66493105), (3133, 65389485), (3615, 56670887), (5061, 40479205), (5135, 39895863), (7189, 28497045), (7883, 25988235), (8295, 24697439), (8435, 24287523), (9399, 21796495), (15405, 13298621), (15665, 13077897), (19039, 10760295), (21567, 9499015), (21931, 9341355), (23649, 8662745), (25305, 8095841), (35945, 5699409), (39415, 5197647), (46995, 4359299), (55181, 3712605), (57117, 3586765), (65793, 3113785), (95195, 2152059), (102479, 1999095), (107835, 1899803), (109655, 1868271), (118245, 1732549), (133273, 1537185), (165543, 1237535), (247507, 827715), (275905, 742521), (285585, 717353), (307437, 666365), (328965, 622757), (399819, 512395)]