149700645

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{22031}}^1$

素因数の和:22193

約数の個数: 24

約数和(自身を含む): 261211392

約数和(自身を除く): 111510747

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 22031, 66093, 110155, 198279, 330465, 991395, 3326681, 9980043, 16633405, 29940129, 49900215, 149700645]

約数ペア:

[(1, 149700645), (3, 49900215), (5, 29940129), (9, 16633405), (15, 9980043), (45, 3326681), (151, 991395), (453, 330465), (755, 198279), (1359, 110155), (2265, 66093), (6795, 22031)]