87170325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 158460096

約数和(自身を除く): 71289771

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 157, 165, 275, 471, 673, 785, 825, 1727, 2019, 2355, 3365, 3925, 5181, 7403, 8635, 10095, 11775, 16825, 22209, 25905, 37015, 43175, 50475, 105661, 111045, 129525, 185075, 316983, 528305, 555225, 1162271, 1584915, 2641525, 3486813, 5811355, 7924575, 17434065, 29056775, 87170325]

約数ペア:

[(1, 87170325), (3, 29056775), (5, 17434065), (11, 7924575), (15, 5811355), (25, 3486813), (33, 2641525), (55, 1584915), (75, 1162271), (157, 555225), (165, 528305), (275, 316983), (471, 185075), (673, 129525), (785, 111045), (825, 105661), (1727, 50475), (2019, 43175), (2355, 37015), (3365, 25905), (3925, 22209), (5181, 16825), (7403, 11775), (8635, 10095)]