13891755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 23731200

約数和(自身を除く): 9839445

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 617, 1185, 1501, 1851, 3085, 4503, 7505, 9255, 11723, 22515, 35169, 48743, 58615, 146229, 175845, 243715, 731145, 926117, 2778351, 4630585, 13891755]

約数ペア:

[(1, 13891755), (3, 4630585), (5, 2778351), (15, 926117), (19, 731145), (57, 243715), (79, 175845), (95, 146229), (237, 58615), (285, 48743), (395, 35169), (617, 22515), (1185, 11723), (1501, 9255), (1851, 7505), (3085, 4503)]