156955175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11779}}^1$

素因数の和:11843

約数の個数: 24

約数和(自身を含む): 214725840

約数和(自身を除く): 57770665

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 11779, 13325, 58895, 153127, 294475, 482939, 765635, 2414695, 3828175, 6278207, 12073475, 31391035, 156955175]

約数ペア:

[(1, 156955175), (5, 31391035), (13, 12073475), (25, 6278207), (41, 3828175), (65, 2414695), (205, 765635), (325, 482939), (533, 294475), (1025, 153127), (2665, 58895), (11779, 13325)]