156626451015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 261034099200

約数和(自身を除く): 104407648185

約数列:

[1, 3, 5, 15, 43, 129, 149, 151, 215, 251, 447, 453, 645, 745, 753, 755, 1255, 1849, 2235, 2265, 3765, 5547, 6407, 6493, 9245, 10793, 19221, 19479, 22499, 27735, 32035, 32379, 32465, 37399, 37901, 53965, 67497, 96105, 97395, 112197, 112495, 113703, 161895, 186995, 189505, 275501, 279199, 337485, 464099, 560985, 568515, 826503, 837597, 967457, 1377505, 1392297, 1395995, 1608157, 1629743, 2320495, 2902371, 4132515, 4187985, 4824471, 4837285, 4889229, 5647249, 6961485, 8040785, 8148715, 14511855, 16941747, 24122355, 24446145, 28236245, 41600651, 69150751, 70078949, 84708735, 124801953, 207452253, 208003255, 210236847, 242831707, 345753755, 350394745, 624009765, 728495121, 1037261265, 1051184235, 1214158535, 3642475605, 10441763401, 31325290203, 52208817005, 156626451015]

約数ペア:

[(1, 156626451015), (3, 52208817005), (5, 31325290203), (15, 10441763401), (43, 3642475605), (129, 1214158535), (149, 1051184235), (151, 1037261265), (215, 728495121), (251, 624009765), (447, 350394745), (453, 345753755), (645, 242831707), (745, 210236847), (753, 208003255), (755, 207452253), (1255, 124801953), (1849, 84708735), (2235, 70078949), (2265, 69150751), (3765, 41600651), (5547, 28236245), (6407, 24446145), (6493, 24122355), (9245, 16941747), (10793, 14511855), (19221, 8148715), (19479, 8040785), (22499, 6961485), (27735, 5647249), (32035, 4889229), (32379, 4837285), (32465, 4824471), (37399, 4187985), (37901, 4132515), (53965, 2902371), (67497, 2320495), (96105, 1629743), (97395, 1608157), (112197, 1395995), (112495, 1392297), (113703, 1377505), (161895, 967457), (186995, 837597), (189505, 826503), (275501, 568515), (279199, 560985), (337485, 464099)]