204516645

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{61141}}^1$

素因数の和:61372

約数の個数: 16

約数和(自身を含む): 328699392

約数和(自身を除く): 124182747

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 61141, 183423, 305705, 917115, 13634443, 40903329, 68172215, 204516645]

約数ペア:

[(1, 204516645), (3, 68172215), (5, 40903329), (15, 13634443), (223, 917115), (669, 305705), (1115, 183423), (3345, 61141)]