42494565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39901}}^1$

素因数の和:39980

約数の個数: 16

約数和(自身を含む): 68950656

約数和(自身を除く): 26456091

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 39901, 119703, 199505, 598515, 2832971, 8498913, 14164855, 42494565]

約数ペア:

[(1, 42494565), (3, 14164855), (5, 8498913), (15, 2832971), (71, 598515), (213, 199505), (355, 119703), (1065, 39901)]