15119450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4342

約数の個数: 24

約数和(自身を含む): 28524960

約数和(自身を除く): 13405510

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 4259, 8518, 21295, 42590, 106475, 212950, 302389, 604778, 1511945, 3023890, 7559725, 15119450]

約数ペア:

[(1, 15119450), (2, 7559725), (5, 3023890), (10, 1511945), (25, 604778), (50, 302389), (71, 212950), (142, 106475), (355, 42590), (710, 21295), (1775, 8518), (3550, 4259)]