42801825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 79905600

約数和(自身を除く): 37103775

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 1789, 2175, 4785, 5367, 7975, 8945, 19679, 23925, 26835, 44725, 51881, 59037, 98395, 134175, 155643, 259405, 295185, 491975, 570691, 778215, 1297025, 1475925, 1712073, 2853455, 3891075, 8560365, 14267275, 42801825]

約数ペア:

[(1, 42801825), (3, 14267275), (5, 8560365), (11, 3891075), (15, 2853455), (25, 1712073), (29, 1475925), (33, 1297025), (55, 778215), (75, 570691), (87, 491975), (145, 295185), (165, 259405), (275, 155643), (319, 134175), (435, 98395), (725, 59037), (825, 51881), (957, 44725), (1595, 26835), (1789, 23925), (2175, 19679), (4785, 8945), (5367, 7975)]