28393575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54083}}^1$

素因数の和:54103

約数の個数: 24

約数和(自身を含む): 53651328

約数和(自身を除く): 25257753

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54083, 162249, 270415, 378581, 811245, 1135743, 1352075, 1892905, 4056225, 5678715, 9464525, 28393575]

約数ペア:

[(1, 28393575), (3, 9464525), (5, 5678715), (7, 4056225), (15, 1892905), (21, 1352075), (25, 1135743), (35, 811245), (75, 378581), (105, 270415), (175, 162249), (525, 54083)]