129477985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7753

約数の個数: 32

約数和(自身を含む): 196422912

約数和(自身を除く): 66944927

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 7691, 16835, 38455, 53837, 99983, 269185, 284567, 499915, 699881, 1422835, 1991969, 3499405, 3699371, 9959845, 18496855, 25895597, 129477985]

約数ペア:

[(1, 129477985), (5, 25895597), (7, 18496855), (13, 9959845), (35, 3699371), (37, 3499405), (65, 1991969), (91, 1422835), (185, 699881), (259, 499915), (455, 284567), (481, 269185), (1295, 99983), (2405, 53837), (3367, 38455), (7691, 16835)]