212323365

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{31247}}^1$

素因数の和:31409

約数の個数: 24

約数和(自身を含む): 370476288

約数和(自身を除く): 158152923

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 31247, 93741, 156235, 281223, 468705, 1406115, 4718297, 14154891, 23591485, 42464673, 70774455, 212323365]

約数ペア:

[(1, 212323365), (3, 70774455), (5, 42464673), (9, 23591485), (15, 14154891), (45, 4718297), (151, 1406115), (453, 468705), (755, 281223), (1359, 156235), (2265, 93741), (6795, 31247)]