3960015

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1163}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 6369408

約数和(自身を除く): 2409393

約数列:

[1, 3, 5, 15, 227, 681, 1135, 1163, 3405, 3489, 5815, 17445, 264001, 792003, 1320005, 3960015]

約数ペア:

[(1, 3960015), (3, 1320005), (5, 792003), (15, 264001), (227, 17445), (681, 5815), (1135, 3489), (1163, 3405)]