28490615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 35532000

約数和(自身を除く): 7041385

約数列:

[1, 5, 29, 145, 349, 563, 1745, 2815, 10121, 16327, 50605, 81635, 196487, 982435, 5698123, 28490615]

約数ペア:

[(1, 28490615), (5, 5698123), (29, 982435), (145, 196487), (349, 81635), (563, 50605), (1745, 16327), (2815, 10121)]