2772915

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{461}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 4457376

約数和(自身を除く): 1684461

約数列:

[1, 3, 5, 15, 401, 461, 1203, 1383, 2005, 2305, 6015, 6915, 184861, 554583, 924305, 2772915]

約数ペア:

[(1, 2772915), (3, 924305), (5, 554583), (15, 184861), (401, 6915), (461, 6015), (1203, 2305), (1383, 2005)]