68502015

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3331}}^1$

素因数の和:3799

約数の個数: 24

約数和(自身を含む): 119032368

約数和(自身を除く): 50530353

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 3331, 4113, 6855, 9993, 16655, 20565, 29979, 49965, 149895, 1522267, 4566801, 7611335, 13700403, 22834005, 68502015]

約数ペア:

[(1, 68502015), (3, 22834005), (5, 13700403), (9, 7611335), (15, 4566801), (45, 1522267), (457, 149895), (1371, 49965), (2285, 29979), (3331, 20565), (4113, 16655), (6855, 9993)]