203413295525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^2\times {\mathrm{1229}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 282854440800

約数和(自身を除く): 79441145275

約数列:

[1, 5, 11, 25, 55, 59, 101, 275, 295, 505, 649, 1111, 1229, 1475, 2525, 3245, 5555, 5959, 6145, 10201, 13519, 16225, 27775, 29795, 30725, 51005, 65549, 67595, 72511, 112211, 124129, 148975, 255025, 327745, 337975, 362555, 561055, 601859, 620645, 797621, 1365419, 1638725, 1812775, 2805275, 3009295, 3103225, 3988105, 6620449, 6827095, 7323611, 12537029, 15046475, 19940525, 33102245, 34135475, 36618055, 62685145, 80559721, 137907319, 165511225, 183090275, 313425725, 402798605, 689536595, 739684711, 2013993025, 3447682975, 3698423555, 8136531821, 18492117775, 40682659105, 203413295525]

約数ペア:

[(1, 203413295525), (5, 40682659105), (11, 18492117775), (25, 8136531821), (55, 3698423555), (59, 3447682975), (101, 2013993025), (275, 739684711), (295, 689536595), (505, 402798605), (649, 313425725), (1111, 183090275), (1229, 165511225), (1475, 137907319), (2525, 80559721), (3245, 62685145), (5555, 36618055), (5959, 34135475), (6145, 33102245), (10201, 19940525), (13519, 15046475), (16225, 12537029), (27775, 7323611), (29795, 6827095), (30725, 6620449), (51005, 3988105), (65549, 3103225), (67595, 3009295), (72511, 2805275), (112211, 1812775), (124129, 1638725), (148975, 1365419), (255025, 797621), (327745, 620645), (337975, 601859), (362555, 561055)]