28832805

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17317}}^1$

素因数の和:17365

約数の個数: 24

約数和(自身を含む): 51330552

約数和(自身を除く): 22497747

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 17317, 51951, 86585, 155853, 259755, 640729, 779265, 1922187, 3203645, 5766561, 9610935, 28832805]

約数ペア:

[(1, 28832805), (3, 9610935), (5, 5766561), (9, 3203645), (15, 1922187), (37, 779265), (45, 640729), (111, 259755), (185, 155853), (333, 86585), (555, 51951), (1665, 17317)]