28155655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30113}}^1$

素因数の和:30146

約数の個数: 16

約数和(自身を含む): 39027744

約数和(自身を除く): 10872089

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 30113, 150565, 331243, 511921, 1656215, 2559605, 5631131, 28155655]

約数ペア:

[(1, 28155655), (5, 5631131), (11, 2559605), (17, 1656215), (55, 511921), (85, 331243), (187, 150565), (935, 30113)]