8160045

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{823}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 13091712

約数和(自身を除く): 4931667

約数列:

[1, 3, 5, 15, 661, 823, 1983, 2469, 3305, 4115, 9915, 12345, 544003, 1632009, 2720015, 8160045]

約数ペア:

[(1, 8160045), (3, 2720015), (5, 1632009), (15, 544003), (661, 12345), (823, 9915), (1983, 4115), (2469, 3305)]