64201775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 95136768

約数和(自身を除く): 30934993

約数列:

[1, 5, 11, 17, 25, 31, 55, 85, 155, 187, 275, 341, 425, 443, 527, 775, 935, 1705, 2215, 2635, 4675, 4873, 5797, 7531, 8525, 11075, 13175, 13733, 24365, 28985, 37655, 68665, 82841, 121825, 144925, 151063, 188275, 233461, 343325, 414205, 755315, 1167305, 2071025, 2568071, 3776575, 5836525, 12840355, 64201775]

約数ペア:

[(1, 64201775), (5, 12840355), (11, 5836525), (17, 3776575), (25, 2568071), (31, 2071025), (55, 1167305), (85, 755315), (155, 414205), (187, 343325), (275, 233461), (341, 188275), (425, 151063), (443, 144925), (527, 121825), (775, 82841), (935, 68665), (1705, 37655), (2215, 28985), (2635, 24365), (4675, 13733), (4873, 13175), (5797, 11075), (7531, 8525)]