1306232655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 2747437056

約数和(自身を除く): 1441204401

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 181, 195, 221, 255, 273, 311, 357, 455, 543, 595, 663, 905, 933, 1105, 1267, 1365, 1547, 1555, 1785, 2177, 2353, 2715, 3077, 3315, 3801, 4043, 4641, 4665, 5287, 6335, 6531, 7059, 7735, 9231, 10885, 11765, 12129, 15385, 15861, 16471, 19005, 20215, 21539, 23205, 26435, 28301, 32655, 35295, 37009, 40001, 46155, 49413, 56291, 60645, 64617, 68731, 79305, 82355, 84903, 107695, 111027, 120003, 141505, 168873, 185045, 200005, 206193, 247065, 280007, 281455, 323085, 343655, 394037, 424515, 481117, 555135, 600015, 731783, 840021, 844365, 956947, 1030965, 1182111, 1400035, 1443351, 1970185, 2195349, 2405585, 2870841, 3658915, 4200105, 4784735, 5122481, 5910555, 6698629, 7216755, 10976745, 12440311, 14354205, 15367443, 20095887, 25612405, 33493145, 37320933, 62201555, 76837215, 87082177, 100479435, 186604665, 261246531, 435410885, 1306232655]

約数ペア:

[(1, 1306232655), (3, 435410885), (5, 261246531), (7, 186604665), (13, 100479435), (15, 87082177), (17, 76837215), (21, 62201555), (35, 37320933), (39, 33493145), (51, 25612405), (65, 20095887), (85, 15367443), (91, 14354205), (105, 12440311), (119, 10976745), (181, 7216755), (195, 6698629), (221, 5910555), (255, 5122481), (273, 4784735), (311, 4200105), (357, 3658915), (455, 2870841), (543, 2405585), (595, 2195349), (663, 1970185), (905, 1443351), (933, 1400035), (1105, 1182111), (1267, 1030965), (1365, 956947), (1547, 844365), (1555, 840021), (1785, 731783), (2177, 600015), (2353, 555135), (2715, 481117), (3077, 424515), (3315, 394037), (3801, 343655), (4043, 323085), (4641, 281455), (4665, 280007), (5287, 247065), (6335, 206193), (6531, 200005), (7059, 185045), (7735, 168873), (9231, 141505), (10885, 120003), (11765, 111027), (12129, 107695), (15385, 84903), (15861, 82355), (16471, 79305), (19005, 68731), (20215, 64617), (21539, 60645), (23205, 56291), (26435, 49413), (28301, 46155), (32655, 40001), (35295, 37009)]