7140915

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1783}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 12523680

約数和(自身を除く): 5382765

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 1783, 4005, 5349, 8915, 16047, 26745, 80235, 158687, 476061, 793435, 1428183, 2380305, 7140915]

約数ペア:

[(1, 7140915), (3, 2380305), (5, 1428183), (9, 793435), (15, 476061), (45, 158687), (89, 80235), (267, 26745), (445, 16047), (801, 8915), (1335, 5349), (1783, 4005)]