15808325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 21331968

約数和(自身を除く): 5523643

約数列:

[1, 5, 13, 25, 65, 127, 325, 383, 635, 1651, 1915, 3175, 4979, 8255, 9575, 24895, 41275, 48641, 124475, 243205, 632333, 1216025, 3161665, 15808325]

約数ペア:

[(1, 15808325), (5, 3161665), (13, 1216025), (25, 632333), (65, 243205), (127, 124475), (325, 48641), (383, 41275), (635, 24895), (1651, 9575), (1915, 8255), (3175, 4979)]