3261375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 6359808

約数和(自身を除く): 3098433

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 223, 225, 325, 375, 585, 669, 975, 1115, 1125, 1625, 2007, 2899, 2925, 3345, 4875, 5575, 8697, 10035, 14495, 14625, 16725, 26091, 27875, 43485, 50175, 72475, 83625, 130455, 217425, 250875, 362375, 652275, 1087125, 3261375]

約数ペア:

[(1, 3261375), (3, 1087125), (5, 652275), (9, 362375), (13, 250875), (15, 217425), (25, 130455), (39, 83625), (45, 72475), (65, 50175), (75, 43485), (117, 27875), (125, 26091), (195, 16725), (223, 14625), (225, 14495), (325, 10035), (375, 8697), (585, 5575), (669, 4875), (975, 3345), (1115, 2925), (1125, 2899), (1625, 2007)]