42086655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23981}}^1$

素因数の和:24008

約数の個数: 32

約数和(自身を含む): 80579520

約数和(自身を除く): 38492865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 23981, 71943, 119905, 215829, 311753, 359715, 647487, 935259, 1079145, 1558765, 2805777, 3237435, 4676295, 8417331, 14028885, 42086655]

約数ペア:

[(1, 42086655), (3, 14028885), (5, 8417331), (9, 4676295), (13, 3237435), (15, 2805777), (27, 1558765), (39, 1079145), (45, 935259), (65, 647487), (117, 359715), (135, 311753), (195, 215829), (351, 119905), (585, 71943), (1755, 23981)]