208023025

素因数分解:

$5^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2837}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 295606080

約数和(自身を除く): 87583055

約数列:

[1, 5, 7, 25, 35, 175, 419, 2095, 2837, 2933, 10475, 14185, 14665, 19859, 70925, 73325, 99295, 496475, 1188703, 5943515, 8320921, 29717575, 41604605, 208023025]

約数ペア:

[(1, 208023025), (5, 41604605), (7, 29717575), (25, 8320921), (35, 5943515), (175, 1188703), (419, 496475), (2095, 99295), (2837, 73325), (2933, 70925), (10475, 19859), (14185, 14665)]