3928920145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1178087}}^1$

素因数の和:1178144

約数の個数: 16

約数和(自身を含む): 5089340160

約数和(自身を除く): 1160420015

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 1178087, 5890435, 27096001, 34164523, 135480005, 170822615, 785784029, 3928920145]

約数ペア:

[(1, 3928920145), (5, 785784029), (23, 170822615), (29, 135480005), (115, 34164523), (145, 27096001), (667, 5890435), (3335, 1178087)]