128713065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660067}}^1$

素因数の和:660088

約数の個数: 16

約数和(自身を含む): 221782848

約数和(自身を除く): 93069783

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 660067, 1980201, 3300335, 8580871, 9901005, 25742613, 42904355, 128713065]

約数ペア:

[(1, 128713065), (3, 42904355), (5, 25742613), (13, 9901005), (15, 8580871), (39, 3300335), (65, 1980201), (195, 660067)]