15970425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 27260160

約数和(自身を除く): 11289735

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 6869, 20607, 34345, 103035, 171725, 212939, 515175, 638817, 1064695, 3194085, 5323475, 15970425]

約数ペア:

[(1, 15970425), (3, 5323475), (5, 3194085), (15, 1064695), (25, 638817), (31, 515175), (75, 212939), (93, 171725), (155, 103035), (465, 34345), (775, 20607), (2325, 6869)]