51357405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10733}}^1$

素因数の和:10781

約数の個数: 32

約数和(自身を含む): 92741760

約数和(自身を除く): 41384355

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 10733, 32199, 53665, 118063, 160995, 311257, 354189, 590315, 933771, 1556285, 1770945, 3423827, 4668855, 10271481, 17119135, 51357405]

約数ペア:

[(1, 51357405), (3, 17119135), (5, 10271481), (11, 4668855), (15, 3423827), (29, 1770945), (33, 1556285), (55, 933771), (87, 590315), (145, 354189), (165, 311257), (319, 160995), (435, 118063), (957, 53665), (1595, 32199), (4785, 10733)]