29138915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14510

約数の個数: 16

約数和(自身を含む): 38873856

約数和(自身を除く): 9734941

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 14461, 72305, 187993, 448291, 939965, 2241455, 5827783, 29138915]

約数ペア:

[(1, 29138915), (5, 5827783), (13, 2241455), (31, 939965), (65, 448291), (155, 187993), (403, 72305), (2015, 14461)]