28673895

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2273}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 47535696

約数和(自身を除く): 18861801

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2273, 2523, 4205, 6819, 11365, 12615, 34095, 65917, 197751, 329585, 988755, 1911593, 5734779, 9557965, 28673895]

約数ペア:

[(1, 28673895), (3, 9557965), (5, 5734779), (15, 1911593), (29, 988755), (87, 329585), (145, 197751), (435, 65917), (841, 34095), (2273, 12615), (2523, 11365), (4205, 6819)]