74729005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15749}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 97902000

約数和(自身を除く): 23172995

約数列:

[1, 5, 13, 65, 73, 365, 949, 4745, 15749, 78745, 204737, 1023685, 1149677, 5748385, 14945801, 74729005]

約数ペア:

[(1, 74729005), (5, 14945801), (13, 5748385), (65, 1149677), (73, 1023685), (365, 204737), (949, 78745), (4745, 15749)]