56616015

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{42409}}^1$

素因数の和:42506

約数の個数: 16

約数和(自身を含む): 91605600

約数和(自身を除く): 34989585

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 42409, 127227, 212045, 636135, 3774401, 11323203, 18872005, 56616015]

約数ペア:

[(1, 56616015), (3, 18872005), (5, 11323203), (15, 3774401), (89, 636135), (267, 212045), (445, 127227), (1335, 42409)]