1418985

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 2638080

約数和(自身を除く): 1219095

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 457, 621, 1035, 1371, 2285, 3105, 4113, 6855, 10511, 12339, 20565, 31533, 52555, 61695, 94599, 157665, 283797, 472995, 1418985]

約数ペア:

[(1, 1418985), (3, 472995), (5, 283797), (9, 157665), (15, 94599), (23, 61695), (27, 52555), (45, 31533), (69, 20565), (115, 12339), (135, 10511), (207, 6855), (345, 4113), (457, 3105), (621, 2285), (1035, 1371)]