65328915

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10861}}^1$

素因数の和:11270

約数の個数: 16

約数和(自身を含む): 104796576

約数和(自身を除く): 39467661

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 10861, 32583, 54305, 162915, 4355261, 13065783, 21776305, 65328915]

約数ペア:

[(1, 65328915), (3, 21776305), (5, 13065783), (15, 4355261), (401, 162915), (1203, 54305), (2005, 32583), (6015, 10861)]