142619985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166807}}^1$

素因数の和:166837

約数の個数: 24

約数和(自身を含む): 260220480

約数和(自身を除く): 117600495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 166807, 500421, 834035, 1501263, 2502105, 3169333, 7506315, 9507999, 15846665, 28523997, 47539995, 142619985]

約数ペア:

[(1, 142619985), (3, 47539995), (5, 28523997), (9, 15846665), (15, 9507999), (19, 7506315), (45, 3169333), (57, 2502105), (95, 1501263), (171, 834035), (285, 500421), (855, 166807)]