79671225

素因数分解:

$3^1\times 5^2\times {\mathrm{509}}^1\times {\mathrm{2087}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 132045120

約数和(自身を除く): 52373895

約数列:

[1, 3, 5, 15, 25, 75, 509, 1527, 2087, 2545, 6261, 7635, 10435, 12725, 31305, 38175, 52175, 156525, 1062283, 3186849, 5311415, 15934245, 26557075, 79671225]

約数ペア:

[(1, 79671225), (3, 26557075), (5, 15934245), (15, 5311415), (25, 3186849), (75, 1062283), (509, 156525), (1527, 52175), (2087, 38175), (2545, 31305), (6261, 12725), (7635, 10435)]