1907853321025

素因数分解:

$5^2\times {\mathrm{599}}^1\times {\mathrm{4139}}^1\times {\mathrm{30781}}^1$

素因数の和:35529

約数の個数: 24

約数和(自身を含む): 2370337128000

約数和(自身を除く): 462483806975

約数列:

[1, 5, 25, 599, 2995, 4139, 14975, 20695, 30781, 103475, 153905, 769525, 2479261, 12396305, 18437819, 61981525, 92189095, 127402559, 460945475, 637012795, 3185063975, 76314132841, 381570664205, 1907853321025]

約数ペア:

[(1, 1907853321025), (5, 381570664205), (25, 76314132841), (599, 3185063975), (2995, 637012795), (4139, 460945475), (14975, 127402559), (20695, 92189095), (30781, 61981525), (103475, 18437819), (153905, 12396305), (769525, 2479261)]