51536115

素因数分解:

$3^3\times 5^1\times {\mathrm{381749}}^1$

素因数の和:381763

約数の個数: 16

約数和(自身を含む): 91620000

約数和(自身を除く): 40083885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 381749, 1145247, 1908745, 3435741, 5726235, 10307223, 17178705, 51536115]

約数ペア:

[(1, 51536115), (3, 17178705), (5, 10307223), (9, 5726235), (15, 3435741), (27, 1908745), (45, 1145247), (135, 381749)]