28297015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 35614656

約数和(自身を除く): 7317641

約数列:

[1, 5, 23, 115, 241, 1021, 1205, 5105, 5543, 23483, 27715, 117415, 246061, 1230305, 5659403, 28297015]

約数ペア:

[(1, 28297015), (5, 5659403), (23, 1230305), (115, 246061), (241, 117415), (1021, 27715), (1205, 23483), (5105, 5543)]