2401165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 3429216

約数和(自身を除く): 1028051

約数列:

[1, 5, 13, 17, 41, 53, 65, 85, 205, 221, 265, 533, 689, 697, 901, 1105, 2173, 2665, 3445, 3485, 4505, 9061, 10865, 11713, 28249, 36941, 45305, 58565, 141245, 184705, 480233, 2401165]

約数ペア:

[(1, 2401165), (5, 480233), (13, 184705), (17, 141245), (41, 58565), (53, 45305), (65, 36941), (85, 28249), (205, 11713), (221, 10865), (265, 9061), (533, 4505), (689, 3485), (697, 3445), (901, 2665), (1105, 2173)]