158025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:70

約数の個数: 36

約数和(自身を含む): 310992

約数和(自身を除く): 152967

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 215, 245, 301, 525, 645, 735, 903, 1075, 1225, 1505, 2107, 3225, 3675, 4515, 6321, 7525, 10535, 22575, 31605, 52675, 158025]

約数ペア:

[(1, 158025), (3, 52675), (5, 31605), (7, 22575), (15, 10535), (21, 7525), (25, 6321), (35, 4515), (43, 3675), (49, 3225), (75, 2107), (105, 1505), (129, 1225), (147, 1075), (175, 903), (215, 735), (245, 645), (301, 525)]