71217425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 91601280

約数和(自身を除く): 20383855

約数列:

[1, 5, 25, 53, 59, 265, 295, 911, 1325, 1475, 3127, 4555, 15635, 22775, 48283, 53749, 78175, 241415, 268745, 1207075, 1343725, 2848697, 14243485, 71217425]

約数ペア:

[(1, 71217425), (5, 14243485), (25, 2848697), (53, 1343725), (59, 1207075), (265, 268745), (295, 241415), (911, 78175), (1325, 53749), (1475, 48283), (3127, 22775), (4555, 15635)]