139310925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 258688800

約数和(自身を除く): 119377875

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 169, 195, 325, 377, 379, 435, 507, 725, 845, 975, 1131, 1137, 1885, 1895, 2175, 2535, 4225, 4901, 4927, 5655, 5685, 9425, 9475, 10991, 12675, 14703, 14781, 24505, 24635, 28275, 28425, 32973, 54955, 64051, 73515, 73905, 122525, 123175, 142883, 164865, 192153, 274775, 320255, 367575, 369525, 428649, 714415, 824325, 960765, 1601275, 1857479, 2143245, 3572075, 4803825, 5572437, 9287395, 10716225, 27862185, 46436975, 139310925]

約数ペア:

[(1, 139310925), (3, 46436975), (5, 27862185), (13, 10716225), (15, 9287395), (25, 5572437), (29, 4803825), (39, 3572075), (65, 2143245), (75, 1857479), (87, 1601275), (145, 960765), (169, 824325), (195, 714415), (325, 428649), (377, 369525), (379, 367575), (435, 320255), (507, 274775), (725, 192153), (845, 164865), (975, 142883), (1131, 123175), (1137, 122525), (1885, 73905), (1895, 73515), (2175, 64051), (2535, 54955), (4225, 32973), (4901, 28425), (4927, 28275), (5655, 24635), (5685, 24505), (9425, 14781), (9475, 14703), (10991, 12675)]