128540615

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{126641}}^1$

素因数の和:126682

約数の個数: 16

約数和(自身を含む): 182364480

約数和(自身を除く): 53823865

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 126641, 633205, 886487, 3672589, 4432435, 18362945, 25708123, 128540615]

約数ペア:

[(1, 128540615), (5, 25708123), (7, 18362945), (29, 4432435), (35, 3672589), (145, 886487), (203, 633205), (1015, 126641)]