1520760005

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 1903004928

約数和(自身を除く): 382244923

約数列:

[1, 5, 53, 71, 131, 265, 355, 617, 655, 3085, 3763, 6943, 9301, 18815, 32701, 34715, 43807, 46505, 80827, 163505, 219035, 404135, 492953, 2321771, 2464765, 4283831, 5738717, 11608855, 21419155, 28693585, 304152001, 1520760005]

約数ペア:

[(1, 1520760005), (5, 304152001), (53, 28693585), (71, 21419155), (131, 11608855), (265, 5738717), (355, 4283831), (617, 2464765), (655, 2321771), (3085, 492953), (3763, 404135), (6943, 219035), (9301, 163505), (18815, 80827), (32701, 46505), (34715, 43807)]