6740175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 12443648

約数和(自身を除く): 5703473

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 223, 325, 403, 465, 669, 775, 975, 1115, 1209, 2015, 2325, 2899, 3345, 5575, 6045, 6913, 8697, 10075, 14495, 16725, 20739, 30225, 34565, 43485, 72475, 89869, 103695, 172825, 217425, 269607, 449345, 518475, 1348035, 2246725, 6740175]

約数ペア:

[(1, 6740175), (3, 2246725), (5, 1348035), (13, 518475), (15, 449345), (25, 269607), (31, 217425), (39, 172825), (65, 103695), (75, 89869), (93, 72475), (155, 43485), (195, 34565), (223, 30225), (325, 20739), (403, 16725), (465, 14495), (669, 10075), (775, 8697), (975, 6913), (1115, 6045), (1209, 5575), (2015, 3345), (2325, 2899)]