3850925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 36

約数和(自身を含む): 5595996

約数和(自身を除く): 1745071

約数列:

[1, 5, 13, 17, 25, 41, 65, 85, 205, 221, 289, 325, 425, 533, 697, 1025, 1105, 1445, 2665, 3485, 3757, 5525, 7225, 9061, 11849, 13325, 17425, 18785, 45305, 59245, 93925, 154037, 226525, 296225, 770185, 3850925]

約数ペア:

[(1, 3850925), (5, 770185), (13, 296225), (17, 226525), (25, 154037), (41, 93925), (65, 59245), (85, 45305), (205, 18785), (221, 17425), (289, 13325), (325, 11849), (425, 9061), (533, 7225), (697, 5525), (1025, 3757), (1105, 3485), (1445, 2665)]