200542875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 371245056

約数和(自身を除く): 170702181

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 125, 155, 195, 325, 375, 403, 465, 775, 975, 1209, 1327, 1625, 2015, 2325, 3875, 3981, 4875, 6045, 6635, 10075, 11625, 17251, 19905, 30225, 33175, 41137, 50375, 51753, 86255, 99525, 123411, 151125, 165875, 205685, 258765, 431275, 497625, 534781, 617055, 1028425, 1293825, 1604343, 2156375, 2673905, 3085275, 5142125, 6469125, 8021715, 13369525, 15426375, 40108575, 66847625, 200542875]

約数ペア:

[(1, 200542875), (3, 66847625), (5, 40108575), (13, 15426375), (15, 13369525), (25, 8021715), (31, 6469125), (39, 5142125), (65, 3085275), (75, 2673905), (93, 2156375), (125, 1604343), (155, 1293825), (195, 1028425), (325, 617055), (375, 534781), (403, 497625), (465, 431275), (775, 258765), (975, 205685), (1209, 165875), (1327, 151125), (1625, 123411), (2015, 99525), (2325, 86255), (3875, 51753), (3981, 50375), (4875, 41137), (6045, 33175), (6635, 30225), (10075, 19905), (11625, 17251)]