28245615

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50893}}^1$

素因数の和:50938

約数の個数: 16

約数和(自身を含む): 46415328

約数和(自身を除く): 18169713

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 50893, 152679, 254465, 763395, 1883041, 5649123, 9415205, 28245615]

約数ペア:

[(1, 28245615), (3, 9415205), (5, 5649123), (15, 1883041), (37, 763395), (111, 254465), (185, 152679), (555, 50893)]