157480485

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 259448832

約数和(自身を除く): 101968347

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 2207, 4757, 6621, 11035, 14271, 23785, 33105, 71355, 147869, 156697, 443607, 470091, 739345, 783485, 2218035, 2350455, 10498699, 31496097, 52493495, 157480485]

約数ペア:

[(1, 157480485), (3, 52493495), (5, 31496097), (15, 10498699), (67, 2350455), (71, 2218035), (201, 783485), (213, 739345), (335, 470091), (355, 443607), (1005, 156697), (1065, 147869), (2207, 71355), (4757, 33105), (6621, 23785), (11035, 14271)]