814978065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1163}}^1$

素因数の和:1350

約数の個数: 64

約数和(自身を含む): 1480384512

約数和(自身を除く): 665406447

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 137, 155, 165, 341, 411, 465, 685, 1023, 1163, 1507, 1705, 2055, 3489, 4247, 4521, 5115, 5815, 7535, 12741, 12793, 17445, 21235, 22605, 36053, 38379, 46717, 63705, 63965, 108159, 140151, 159331, 180265, 191895, 233585, 396583, 477993, 540795, 700755, 796655, 1189749, 1752641, 1982915, 2389965, 4939261, 5257923, 5948745, 8763205, 14817783, 24696305, 26289615, 54331871, 74088915, 162995613, 271659355, 814978065]

約数ペア:

[(1, 814978065), (3, 271659355), (5, 162995613), (11, 74088915), (15, 54331871), (31, 26289615), (33, 24696305), (55, 14817783), (93, 8763205), (137, 5948745), (155, 5257923), (165, 4939261), (341, 2389965), (411, 1982915), (465, 1752641), (685, 1189749), (1023, 796655), (1163, 700755), (1507, 540795), (1705, 477993), (2055, 396583), (3489, 233585), (4247, 191895), (4521, 180265), (5115, 159331), (5815, 140151), (7535, 108159), (12741, 63965), (12793, 63705), (17445, 46717), (21235, 38379), (22605, 36053)]