306072455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151897}}^1$

素因数の和:151946

約数の個数: 16

約数和(自身を含む): 408301824

約数和(自身を除く): 102229369

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 151897, 759485, 1974661, 4708807, 9873305, 23544035, 61214491, 306072455]

約数ペア:

[(1, 306072455), (5, 61214491), (13, 23544035), (31, 9873305), (65, 4708807), (155, 1974661), (403, 759485), (2015, 151897)]