15164215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{941}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 19940256

約数和(自身を除く): 4776041

約数列:

[1, 5, 11, 55, 293, 941, 1465, 3223, 4705, 10351, 16115, 51755, 275713, 1378565, 3032843, 15164215]

約数ペア:

[(1, 15164215), (5, 3032843), (11, 1378565), (55, 275713), (293, 51755), (941, 16115), (1465, 10351), (3223, 4705)]