201502545

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{20323}}^1$

素因数の和:20992

約数の個数: 16

約数和(自身を含む): 322907712

約数和(自身を除く): 121405167

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 9915, 20323, 60969, 101615, 304845, 13433503, 40300509, 67167515, 201502545]

約数ペア:

[(1, 201502545), (3, 67167515), (5, 40300509), (15, 13433503), (661, 304845), (1983, 101615), (3305, 60969), (9915, 20323)]