12921450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{86143}}^1$

素因数の和:86158

約数の個数: 24

約数和(自身を含む): 32045568

約数和(自身を除く): 19124118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 86143, 172286, 258429, 430715, 516858, 861430, 1292145, 2153575, 2584290, 4307150, 6460725, 12921450]

約数ペア:

[(1, 12921450), (2, 6460725), (3, 4307150), (5, 2584290), (6, 2153575), (10, 1292145), (15, 861430), (25, 516858), (30, 430715), (50, 258429), (75, 172286), (150, 86143)]