38101505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 55311984

約数和(自身を除く): 17210479

約数列:

[1, 5, 13, 17, 29, 41, 65, 85, 145, 205, 221, 377, 493, 533, 697, 841, 1105, 1189, 1885, 2465, 2665, 3485, 4205, 5945, 6409, 9061, 10933, 14297, 15457, 20213, 32045, 34481, 45305, 54665, 71485, 77285, 101065, 172405, 185861, 262769, 448253, 586177, 929305, 1313845, 2241265, 2930885, 7620301, 38101505]

約数ペア:

[(1, 38101505), (5, 7620301), (13, 2930885), (17, 2241265), (29, 1313845), (41, 929305), (65, 586177), (85, 448253), (145, 262769), (205, 185861), (221, 172405), (377, 101065), (493, 77285), (533, 71485), (697, 54665), (841, 45305), (1105, 34481), (1189, 32045), (1885, 20213), (2465, 15457), (2665, 14297), (3485, 10933), (4205, 9061), (5945, 6409)]