15117555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 11009805

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 1511, 2001, 3335, 4533, 7555, 10005, 22665, 34753, 43819, 104259, 131457, 173765, 219095, 521295, 657285, 1007837, 3023511, 5039185, 15117555]

約数ペア:

[(1, 15117555), (3, 5039185), (5, 3023511), (15, 1007837), (23, 657285), (29, 521295), (69, 219095), (87, 173765), (115, 131457), (145, 104259), (345, 43819), (435, 34753), (667, 22665), (1511, 10005), (2001, 7555), (3335, 4533)]