12597455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 17357760

約数和(自身を除く): 4760305

約数列:

[1, 5, 13, 29, 41, 65, 145, 163, 205, 377, 533, 815, 1189, 1885, 2119, 2665, 4727, 5945, 6683, 10595, 15457, 23635, 33415, 61451, 77285, 86879, 193807, 307255, 434395, 969035, 2519491, 12597455]

約数ペア:

[(1, 12597455), (5, 2519491), (13, 969035), (29, 434395), (41, 307255), (65, 193807), (145, 86879), (163, 77285), (205, 61451), (377, 33415), (533, 23635), (815, 15457), (1189, 10595), (1885, 6683), (2119, 5945), (2665, 4727)]