56670015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2593}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 95625216

約数和(自身を除く): 38955201

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 2593, 4371, 7285, 7779, 12965, 21855, 38895, 80383, 121871, 241149, 365613, 401915, 609355, 1205745, 1828065, 3778001, 11334003, 18890005, 56670015]

約数ペア:

[(1, 56670015), (3, 18890005), (5, 11334003), (15, 3778001), (31, 1828065), (47, 1205745), (93, 609355), (141, 401915), (155, 365613), (235, 241149), (465, 121871), (705, 80383), (1457, 38895), (2593, 21855), (4371, 12965), (7285, 7779)]