201649995

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{26833}}^1$

素因数の和:27011

約数の個数: 24

約数和(自身を含む): 351632736

約数和(自身を除く): 149982741

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 26833, 80499, 134165, 241497, 402495, 1207485, 4481111, 13443333, 22405555, 40329999, 67216665, 201649995]

約数ペア:

[(1, 201649995), (3, 67216665), (5, 40329999), (9, 22405555), (15, 13443333), (45, 4481111), (167, 1207485), (501, 402495), (835, 241497), (1503, 134165), (2505, 80499), (7515, 26833)]