71479005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9907}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 126505344

約数和(自身を除く): 55026339

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9907, 29721, 49535, 128791, 148605, 366559, 386373, 643955, 1099677, 1832795, 1931865, 4765267, 5498385, 14295801, 23826335, 71479005]

約数ペア:

[(1, 71479005), (3, 23826335), (5, 14295801), (13, 5498385), (15, 4765267), (37, 1931865), (39, 1832795), (65, 1099677), (111, 643955), (185, 386373), (195, 366559), (481, 148605), (555, 128791), (1443, 49535), (2405, 29721), (7215, 9907)]