39662415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 74692800

約数和(自身を除く): 35030385

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 151, 195, 449, 453, 585, 755, 1347, 1359, 1963, 2245, 2265, 4041, 5837, 5889, 6735, 6795, 9815, 17511, 17667, 20205, 29185, 29445, 52533, 67799, 87555, 88335, 203397, 262665, 338995, 610191, 881387, 1016985, 2644161, 3050955, 4406935, 7932483, 13220805, 39662415]

約数ペア:

[(1, 39662415), (3, 13220805), (5, 7932483), (9, 4406935), (13, 3050955), (15, 2644161), (39, 1016985), (45, 881387), (65, 610191), (117, 338995), (151, 262665), (195, 203397), (449, 88335), (453, 87555), (585, 67799), (755, 52533), (1347, 29445), (1359, 29185), (1963, 20205), (2245, 17667), (2265, 17511), (4041, 9815), (5837, 6795), (5889, 6735)]