28015305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64403}}^1$

素因数の和:64440

約数の個数: 16

約数和(自身を含む): 46370880

約数和(自身を除く): 18355575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 64403, 193209, 322015, 966045, 1867687, 5603061, 9338435, 28015305]

約数ペア:

[(1, 28015305), (3, 9338435), (5, 5603061), (15, 1867687), (29, 966045), (87, 322015), (145, 193209), (435, 64403)]