87282015

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{42473}}^1$

素因数の和:42618

約数の個数: 16

約数和(自身を含む): 140673888

約数和(自身を除く): 53391873

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 42473, 127419, 212365, 637095, 5818801, 17456403, 29094005, 87282015]

約数ペア:

[(1, 87282015), (3, 29094005), (5, 17456403), (15, 5818801), (137, 637095), (411, 212365), (685, 127419), (2055, 42473)]