28936425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{55117}}^1$

素因数の和:55137

約数の個数: 24

約数和(自身を含む): 54677056

約数和(自身を除く): 25740631

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 55117, 165351, 275585, 385819, 826755, 1157457, 1377925, 1929095, 4133775, 5787285, 9645475, 28936425]

約数ペア:

[(1, 28936425), (3, 9645475), (5, 5787285), (7, 4133775), (15, 1929095), (21, 1377925), (25, 1157457), (35, 826755), (75, 385819), (105, 275585), (175, 165351), (525, 55117)]