74157945

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 121675392

約数和(自身を除く): 47517447

約数列:

[1, 3, 5, 15, 67, 113, 201, 335, 339, 565, 653, 1005, 1695, 1959, 3265, 7571, 9795, 22713, 37855, 43751, 73789, 113565, 131253, 218755, 221367, 368945, 656265, 1106835, 4943863, 14831589, 24719315, 74157945]

約数ペア:

[(1, 74157945), (3, 24719315), (5, 14831589), (15, 4943863), (67, 1106835), (113, 656265), (201, 368945), (335, 221367), (339, 218755), (565, 131253), (653, 113565), (1005, 73789), (1695, 43751), (1959, 37855), (3265, 22713), (7571, 9795)]