66492985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32999}}^1$

素因数の和:33048

約数の個数: 16

約数和(自身を含む): 88704000

約数和(自身を除く): 22211015

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 32999, 164995, 428987, 1022969, 2144935, 5114845, 13298597, 66492985]

約数ペア:

[(1, 66492985), (5, 13298597), (13, 5114845), (31, 2144935), (65, 1022969), (155, 428987), (403, 164995), (2015, 32999)]