2017406475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55691}}^1$

素因数の和:55737

約数の個数: 72

約数和(自身を含む): 4309224192

約数和(自身を除く): 2291817717

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1449, 1575, 1725, 2415, 4025, 5175, 7245, 12075, 36225, 55691, 167073, 278455, 389837, 501219, 835365, 1169511, 1280893, 1392275, 1949185, 2506095, 3508533, 3842679, 4176825, 5847555, 6404465, 8966251, 9745925, 11528037, 12530475, 17542665, 19213395, 26898753, 29237775, 32022325, 44831255, 57640185, 80696259, 87713325, 96066975, 134493765, 224156275, 288200925, 403481295, 672468825, 2017406475]

約数ペア:

[(1, 2017406475), (3, 672468825), (5, 403481295), (7, 288200925), (9, 224156275), (15, 134493765), (21, 96066975), (23, 87713325), (25, 80696259), (35, 57640185), (45, 44831255), (63, 32022325), (69, 29237775), (75, 26898753), (105, 19213395), (115, 17542665), (161, 12530475), (175, 11528037), (207, 9745925), (225, 8966251), (315, 6404465), (345, 5847555), (483, 4176825), (525, 3842679), (575, 3508533), (805, 2506095), (1035, 1949185), (1449, 1392275), (1575, 1280893), (1725, 1169511), (2415, 835365), (4025, 501219), (5175, 389837), (7245, 278455), (12075, 167073), (36225, 55691)]