2391675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 4666368

約数和(自身を除く): 2274693

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 223, 275, 325, 429, 669, 715, 825, 975, 1115, 2145, 2453, 2899, 3345, 3575, 5575, 7359, 8697, 10725, 12265, 14495, 16725, 31889, 36795, 43485, 61325, 72475, 95667, 159445, 183975, 217425, 478335, 797225, 2391675]

約数ペア:

[(1, 2391675), (3, 797225), (5, 478335), (11, 217425), (13, 183975), (15, 159445), (25, 95667), (33, 72475), (39, 61325), (55, 43485), (65, 36795), (75, 31889), (143, 16725), (165, 14495), (195, 12265), (223, 10725), (275, 8697), (325, 7359), (429, 5575), (669, 3575), (715, 3345), (825, 2899), (975, 2453), (1115, 2145)]