39249405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 73884720

約数和(自身を除く): 34635315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 397, 507, 585, 845, 1191, 1521, 1985, 2197, 2535, 3573, 5161, 5955, 6591, 7605, 10985, 15483, 17865, 19773, 25805, 32955, 46449, 67093, 77415, 98865, 201279, 232245, 335465, 603837, 872209, 1006395, 2616627, 3019185, 4361045, 7849881, 13083135, 39249405]

約数ペア:

[(1, 39249405), (3, 13083135), (5, 7849881), (9, 4361045), (13, 3019185), (15, 2616627), (39, 1006395), (45, 872209), (65, 603837), (117, 335465), (169, 232245), (195, 201279), (397, 98865), (507, 77415), (585, 67093), (845, 46449), (1191, 32955), (1521, 25805), (1985, 19773), (2197, 17865), (2535, 15483), (3573, 10985), (5161, 7605), (5955, 6591)]