42358879725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{971}}^1$

素因数の和:1691

約数の個数: 96

約数和(自身を含む): 74978058240

約数和(自身を除く): 32619178515

約数列:

[1, 3, 5, 15, 25, 29, 31, 75, 87, 93, 145, 155, 435, 465, 647, 725, 775, 899, 971, 1941, 2175, 2325, 2697, 2913, 3235, 4495, 4855, 9705, 13485, 14565, 16175, 18763, 20057, 22475, 24275, 28159, 30101, 48525, 56289, 60171, 67425, 72825, 84477, 90303, 93815, 100285, 140795, 150505, 281445, 300855, 422385, 451515, 469075, 501425, 581653, 628237, 703975, 752525, 872929, 1407225, 1504275, 1744959, 1884711, 2111925, 2257575, 2618787, 2908265, 3141185, 4364645, 8724795, 9423555, 13093935, 14541325, 15705925, 18218873, 19475347, 21823225, 43623975, 47117775, 54656619, 58426041, 65469675, 91094365, 97376735, 273283095, 292130205, 455471825, 486883675, 564785063, 1366415475, 1460651025, 1694355189, 2823925315, 8471775945, 14119626575, 42358879725]

約数ペア:

[(1, 42358879725), (3, 14119626575), (5, 8471775945), (15, 2823925315), (25, 1694355189), (29, 1460651025), (31, 1366415475), (75, 564785063), (87, 486883675), (93, 455471825), (145, 292130205), (155, 273283095), (435, 97376735), (465, 91094365), (647, 65469675), (725, 58426041), (775, 54656619), (899, 47117775), (971, 43623975), (1941, 21823225), (2175, 19475347), (2325, 18218873), (2697, 15705925), (2913, 14541325), (3235, 13093935), (4495, 9423555), (4855, 8724795), (9705, 4364645), (13485, 3141185), (14565, 2908265), (16175, 2618787), (18763, 2257575), (20057, 2111925), (22475, 1884711), (24275, 1744959), (28159, 1504275), (30101, 1407225), (48525, 872929), (56289, 752525), (60171, 703975), (67425, 628237), (72825, 581653), (84477, 501425), (90303, 469075), (93815, 451515), (100285, 422385), (140795, 300855), (150505, 281445)]