3842655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6585600

約数和(自身を除く): 2742945

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 139, 285, 291, 417, 485, 695, 1455, 1843, 2085, 2641, 5529, 7923, 9215, 13205, 13483, 27645, 39615, 40449, 67415, 202245, 256177, 768531, 1280885, 3842655]

約数ペア:

[(1, 3842655), (3, 1280885), (5, 768531), (15, 256177), (19, 202245), (57, 67415), (95, 40449), (97, 39615), (139, 27645), (285, 13483), (291, 13205), (417, 9215), (485, 7923), (695, 5529), (1455, 2641), (1843, 2085)]