26260875

素因数分解:

$3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 24058485

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 125, 135, 155, 225, 251, 279, 375, 465, 675, 753, 775, 837, 1125, 1255, 1395, 2259, 2325, 3375, 3765, 3875, 4185, 6275, 6777, 6975, 7781, 11295, 11625, 18825, 20925, 23343, 31375, 33885, 34875, 38905, 56475, 70029, 94125, 104625, 116715, 169425, 194525, 210087, 282375, 350145, 583575, 847125, 972625, 1050435, 1750725, 2917875, 5252175, 8753625, 26260875]

約数ペア:

[(1, 26260875), (3, 8753625), (5, 5252175), (9, 2917875), (15, 1750725), (25, 1050435), (27, 972625), (31, 847125), (45, 583575), (75, 350145), (93, 282375), (125, 210087), (135, 194525), (155, 169425), (225, 116715), (251, 104625), (279, 94125), (375, 70029), (465, 56475), (675, 38905), (753, 34875), (775, 33885), (837, 31375), (1125, 23343), (1255, 20925), (1395, 18825), (2259, 11625), (2325, 11295), (3375, 7781), (3765, 6975), (3875, 6777), (4185, 6275)]