51212835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49481}}^1$

素因数の和:49515

約数の個数: 24

約数和(自身を含む): 92630304

約数和(自身を除く): 41417469

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 49481, 148443, 247405, 445329, 742215, 1138063, 2226645, 3414189, 5690315, 10242567, 17070945, 51212835]

約数ペア:

[(1, 51212835), (3, 17070945), (5, 10242567), (9, 5690315), (15, 3414189), (23, 2226645), (45, 1138063), (69, 742215), (115, 445329), (207, 247405), (345, 148443), (1035, 49481)]