78045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:73

約数の個数: 24

約数和(自身を含む): 140448

約数和(自身を除く): 62403

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 121, 129, 165, 215, 363, 473, 605, 645, 1419, 1815, 2365, 5203, 7095, 15609, 26015, 78045]

約数ペア:

[(1, 78045), (3, 26015), (5, 15609), (11, 7095), (15, 5203), (33, 2365), (43, 1815), (55, 1419), (121, 645), (129, 605), (165, 473), (215, 363)]