25728030345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74574001}}^1$

素因数の和:74574032

約数の個数: 16

約数和(自身を含む): 42954625152

約数和(自身を除く): 17226594807

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 74574001, 223722003, 372870005, 1118610015, 1715202023, 5145606069, 8576010115, 25728030345]

約数ペア:

[(1, 25728030345), (3, 8576010115), (5, 5145606069), (15, 1715202023), (23, 1118610015), (69, 372870005), (115, 223722003), (345, 74574001)]