61418165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28109}}^1$

素因数の和:28156

約数の個数: 16

約数和(自身を含む): 80956800

約数和(自身を除く): 19538635

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 28109, 140545, 534071, 646507, 2670355, 3232535, 12283633, 61418165]

約数ペア:

[(1, 61418165), (5, 12283633), (19, 3232535), (23, 2670355), (95, 646507), (115, 534071), (437, 140545), (2185, 28109)]