7204905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5521}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 12921480

約数和(自身を除く): 5716575

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 5521, 16563, 27605, 49689, 82815, 160109, 248445, 480327, 800545, 1440981, 2401635, 7204905]

約数ペア:

[(1, 7204905), (3, 2401635), (5, 1440981), (9, 800545), (15, 480327), (29, 248445), (45, 160109), (87, 82815), (145, 49689), (261, 27605), (435, 16563), (1305, 5521)]