38543985

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5387}}^1$

素因数の和:5454

約数の個数: 32

約数和(自身を含む): 69828480

約数和(自身を除く): 31284495

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 5387, 7155, 16161, 26935, 48483, 80805, 145449, 242415, 285511, 727245, 856533, 1427555, 2569599, 4282665, 7708797, 12847995, 38543985]

約数ペア:

[(1, 38543985), (3, 12847995), (5, 7708797), (9, 4282665), (15, 2569599), (27, 1427555), (45, 856533), (53, 727245), (135, 285511), (159, 242415), (265, 145449), (477, 80805), (795, 48483), (1431, 26935), (2385, 16161), (5387, 7155)]