72027075

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7331}}^1$

素因数の和:7475

約数の個数: 24

約数和(自身を含む): 120010176

約数和(自身を除く): 47983101

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 7331, 9825, 21993, 36655, 109965, 183275, 549825, 960361, 2881083, 4801805, 14405415, 24009025, 72027075]

約数ペア:

[(1, 72027075), (3, 24009025), (5, 14405415), (15, 4801805), (25, 2881083), (75, 960361), (131, 549825), (393, 183275), (655, 109965), (1965, 36655), (3275, 21993), (7331, 9825)]