90904815

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14327}}^1$

素因数の和:14388

約数の個数: 32

約数和(自身を含む): 165058560

約数和(自身を除く): 74153745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 14327, 42981, 71635, 128943, 214905, 386829, 644715, 673369, 1934145, 2020107, 3366845, 6060321, 10100535, 18180963, 30301605, 90904815]

約数ペア:

[(1, 90904815), (3, 30301605), (5, 18180963), (9, 10100535), (15, 6060321), (27, 3366845), (45, 2020107), (47, 1934145), (135, 673369), (141, 644715), (235, 386829), (423, 214905), (705, 128943), (1269, 71635), (2115, 42981), (6345, 14327)]