13238925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 25331712

約数和(自身を除く): 12092787

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 151, 167, 175, 453, 501, 525, 755, 835, 1057, 1169, 2265, 2505, 3171, 3507, 3775, 4175, 5285, 5845, 11325, 12525, 15855, 17535, 25217, 26425, 29225, 75651, 79275, 87675, 126085, 176519, 378255, 529557, 630425, 882595, 1891275, 2647785, 4412975, 13238925]

約数ペア:

[(1, 13238925), (3, 4412975), (5, 2647785), (7, 1891275), (15, 882595), (21, 630425), (25, 529557), (35, 378255), (75, 176519), (105, 126085), (151, 87675), (167, 79275), (175, 75651), (453, 29225), (501, 26425), (525, 25217), (755, 17535), (835, 15855), (1057, 12525), (1169, 11325), (2265, 5845), (2505, 5285), (3171, 4175), (3507, 3775)]