2795494920705

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{213478039}}^1$

素因数の和:213478150

約数の個数: 32

約数和(自身を含む): 5021003500800

約数和(自身を除く): 2225508580095

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 13095, 213478039, 640434117, 1067390195, 1921302351, 3202170585, 5763907053, 9606511755, 20707369783, 28819535265, 62122109349, 103536848915, 186366328047, 310610546745, 559098984141, 931831640235, 2795494920705]

約数ペア:

[(1, 2795494920705), (3, 931831640235), (5, 559098984141), (9, 310610546745), (15, 186366328047), (27, 103536848915), (45, 62122109349), (97, 28819535265), (135, 20707369783), (291, 9606511755), (485, 5763907053), (873, 3202170585), (1455, 1921302351), (2619, 1067390195), (4365, 640434117), (13095, 213478039)]