42018615

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 74980800

約数和(自身を除く): 32962185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 761, 1227, 2045, 2283, 3681, 3805, 6135, 6849, 11043, 11415, 18405, 20547, 34245, 55215, 102735, 311249, 933747, 1556245, 2801241, 4668735, 8403723, 14006205, 42018615]

約数ペア:

[(1, 42018615), (3, 14006205), (5, 8403723), (9, 4668735), (15, 2801241), (27, 1556245), (45, 933747), (135, 311249), (409, 102735), (761, 55215), (1227, 34245), (2045, 20547), (2283, 18405), (3681, 11415), (3805, 11043), (6135, 6849)]