69816165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1231}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 48455835

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1231, 2985, 3693, 3781, 6155, 11343, 18465, 18905, 23389, 56715, 70167, 116945, 244969, 350835, 734907, 1224845, 3674535, 4654411, 13963233, 23272055, 69816165]

約数ペア:

[(1, 69816165), (3, 23272055), (5, 13963233), (15, 4654411), (19, 3674535), (57, 1224845), (95, 734907), (199, 350835), (285, 244969), (597, 116945), (995, 70167), (1231, 56715), (2985, 23389), (3693, 18905), (3781, 18465), (6155, 11343)]