21323550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{142157}}^1$

素因数の和:142172

約数の個数: 24

約数和(自身を含む): 52882776

約数和(自身を除く): 31559226

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 142157, 284314, 426471, 710785, 852942, 1421570, 2132355, 3553925, 4264710, 7107850, 10661775, 21323550]

約数ペア:

[(1, 21323550), (2, 10661775), (3, 7107850), (5, 4264710), (6, 3553925), (10, 2132355), (15, 1421570), (25, 852942), (30, 710785), (50, 426471), (75, 284314), (150, 142157)]