120717705

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 75398775

約数列:

[1, 3, 5, 15, 151, 223, 239, 453, 669, 717, 755, 1115, 1195, 2265, 3345, 3585, 33673, 36089, 53297, 101019, 108267, 159891, 168365, 180445, 266485, 505095, 541335, 799455, 8047847, 24143541, 40239235, 120717705]

約数ペア:

[(1, 120717705), (3, 40239235), (5, 24143541), (15, 8047847), (151, 799455), (223, 541335), (239, 505095), (453, 266485), (669, 180445), (717, 168365), (755, 159891), (1115, 108267), (1195, 101019), (2265, 53297), (3345, 36089), (3585, 33673)]