28011495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109849}}^1$

素因数の和:109874

約数の個数: 16

約数和(自身を含む): 47455200

約数和(自身を除く): 19443705

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109849, 329547, 549245, 1647735, 1867433, 5602299, 9337165, 28011495]

約数ペア:

[(1, 28011495), (3, 9337165), (5, 5602299), (15, 1867433), (17, 1647735), (51, 549245), (85, 329547), (255, 109849)]