56558025

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 101957388

約数和(自身を除く): 45399363

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1453, 1557, 2595, 4325, 4359, 7265, 7785, 12975, 13077, 21795, 36325, 38925, 65385, 108975, 251369, 326925, 754107, 1256845, 2262321, 3770535, 6284225, 11311605, 18852675, 56558025]

約数ペア:

[(1, 56558025), (3, 18852675), (5, 11311605), (9, 6284225), (15, 3770535), (25, 2262321), (45, 1256845), (75, 754107), (173, 326925), (225, 251369), (519, 108975), (865, 65385), (1453, 38925), (1557, 36325), (2595, 21795), (4325, 13077), (4359, 12975), (7265, 7785)]