53150825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 82661376

約数和(自身を除く): 29510551

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 383, 427, 455, 793, 1525, 1915, 2135, 2275, 2681, 3965, 4979, 5551, 9575, 10675, 13405, 19825, 23363, 24895, 27755, 34853, 67025, 116815, 124475, 138775, 163541, 174265, 303719, 584075, 817705, 871325, 1518595, 2126033, 4088525, 7592975, 10630165, 53150825]

約数ペア:

[(1, 53150825), (5, 10630165), (7, 7592975), (13, 4088525), (25, 2126033), (35, 1518595), (61, 871325), (65, 817705), (91, 584075), (175, 303719), (305, 174265), (325, 163541), (383, 138775), (427, 124475), (455, 116815), (793, 67025), (1525, 34853), (1915, 27755), (2135, 24895), (2275, 23363), (2681, 19825), (3965, 13405), (4979, 10675), (5551, 9575)]