2927775

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 4900480

約数和(自身を除く): 1972705

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 379, 515, 1137, 1545, 1895, 2575, 5685, 7725, 9475, 28425, 39037, 117111, 195185, 585555, 975925, 2927775]

約数ペア:

[(1, 2927775), (3, 975925), (5, 585555), (15, 195185), (25, 117111), (75, 39037), (103, 28425), (309, 9475), (379, 7725), (515, 5685), (1137, 2575), (1545, 1895)]