90049735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 111041280

約数和(自身を除く): 20991545

約数列:

[1, 5, 41, 205, 509, 863, 2545, 4315, 20869, 35383, 104345, 176915, 439267, 2196335, 18009947, 90049735]

約数ペア:

[(1, 90049735), (5, 18009947), (41, 2196335), (205, 439267), (509, 176915), (863, 104345), (2545, 35383), (4315, 20869)]