51377985

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3719}}^1$

素因数の和:4037

約数の個数: 24

約数和(自身を含む): 89369280

約数和(自身を除く): 37991295

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 3719, 4605, 11157, 13815, 18595, 33471, 55785, 167355, 1141733, 3425199, 5708665, 10275597, 17125995, 51377985]

約数ペア:

[(1, 51377985), (3, 17125995), (5, 10275597), (9, 5708665), (15, 3425199), (45, 1141733), (307, 167355), (921, 55785), (1535, 33471), (2763, 18595), (3719, 13815), (4605, 11157)]