160995965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 216760320

約数和(自身を除く): 55764355

約数列:

[1, 5, 13, 29, 65, 145, 223, 377, 383, 1115, 1885, 1915, 2899, 4979, 6467, 11107, 14495, 24895, 32335, 55535, 84071, 85409, 144391, 420355, 427045, 721955, 1110317, 2476861, 5551585, 12384305, 32199193, 160995965]

約数ペア:

[(1, 160995965), (5, 32199193), (13, 12384305), (29, 5551585), (65, 2476861), (145, 1110317), (223, 721955), (377, 427045), (383, 420355), (1115, 144391), (1885, 85409), (1915, 84071), (2899, 55535), (4979, 32335), (6467, 24895), (11107, 14495)]