78907965

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 135406080

約数和(自身を除く): 56498115

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 3917, 4029, 6715, 11751, 19585, 20145, 58755, 66589, 199767, 309443, 332945, 928329, 998835, 1547215, 4641645, 5260531, 15781593, 26302655, 78907965]

約数ペア:

[(1, 78907965), (3, 26302655), (5, 15781593), (15, 5260531), (17, 4641645), (51, 1547215), (79, 998835), (85, 928329), (237, 332945), (255, 309443), (395, 199767), (1185, 66589), (1343, 58755), (3917, 20145), (4029, 19585), (6715, 11751)]