1520987585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1017383}}^1$

素因数の和:1017424

約数の個数: 16

約数和(自身を含む): 2051046144

約数和(自身を除く): 530058559

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1017383, 5086915, 13225979, 23399809, 66129895, 116999045, 304197517, 1520987585]

約数ペア:

[(1, 1520987585), (5, 304197517), (13, 116999045), (23, 66129895), (65, 23399809), (115, 13225979), (299, 5086915), (1495, 1017383)]