204268065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191801}}^1$

素因数の和:191880

約数の個数: 16

約数和(自身を含む): 331433856

約数和(自身を除く): 127165791

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 191801, 575403, 959005, 2877015, 13617871, 40853613, 68089355, 204268065]

約数ペア:

[(1, 204268065), (3, 68089355), (5, 40853613), (15, 13617871), (71, 2877015), (213, 959005), (355, 575403), (1065, 191801)]