652275

素因数分解:

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

素因数の和:252

約数の個数: 36

約数和(自身を含む): 1263808

約数和(自身を除く): 611533

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 223, 225, 325, 585, 669, 975, 1115, 2007, 2899, 2925, 3345, 5575, 8697, 10035, 14495, 16725, 26091, 43485, 50175, 72475, 130455, 217425, 652275]

約数ペア:

[(1, 652275), (3, 217425), (5, 130455), (9, 72475), (13, 50175), (15, 43485), (25, 26091), (39, 16725), (45, 14495), (65, 10035), (75, 8697), (117, 5575), (195, 3345), (223, 2925), (225, 2899), (325, 2007), (585, 1115), (669, 975)]