15697280305

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{55901}}^1$

素因数の和:56097

約数の個数: 32

約数和(自身を含む): 22024493568

約数和(自身を除く): 6327213263

約数列:

[1, 5, 7, 35, 71, 113, 355, 497, 565, 791, 2485, 3955, 8023, 40115, 55901, 56161, 279505, 280805, 391307, 1956535, 3968971, 6316813, 19844855, 27782797, 31584065, 44217691, 138913985, 221088455, 448493723, 2242468615, 3139456061, 15697280305]

約数ペア:

[(1, 15697280305), (5, 3139456061), (7, 2242468615), (35, 448493723), (71, 221088455), (113, 138913985), (355, 44217691), (497, 31584065), (565, 27782797), (791, 19844855), (2485, 6316813), (3955, 3968971), (8023, 1956535), (40115, 391307), (55901, 280805), (56161, 279505)]