91841845

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 25731275

約数列:

[1, 5, 41, 53, 79, 107, 205, 265, 395, 535, 2173, 3239, 4187, 4387, 5671, 8453, 10865, 16195, 20935, 21935, 28355, 42265, 171667, 232511, 346573, 448009, 858335, 1162555, 1732865, 2240045, 18368369, 91841845]

約数ペア:

[(1, 91841845), (5, 18368369), (41, 2240045), (53, 1732865), (79, 1162555), (107, 858335), (205, 448009), (265, 346573), (395, 232511), (535, 171667), (2173, 42265), (3239, 28355), (4187, 21935), (4387, 20935), (5671, 16195), (8453, 10865)]