2460975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 4702080

約数和(自身を除く): 2241105

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 157, 165, 209, 275, 285, 471, 475, 627, 785, 825, 1045, 1425, 1727, 2355, 2983, 3135, 3925, 5181, 5225, 8635, 8949, 11775, 14915, 15675, 25905, 32813, 43175, 44745, 74575, 98439, 129525, 164065, 223725, 492195, 820325, 2460975]

約数ペア:

[(1, 2460975), (3, 820325), (5, 492195), (11, 223725), (15, 164065), (19, 129525), (25, 98439), (33, 74575), (55, 44745), (57, 43175), (75, 32813), (95, 25905), (157, 15675), (165, 14915), (209, 11775), (275, 8949), (285, 8635), (471, 5225), (475, 5181), (627, 3925), (785, 3135), (825, 2983), (1045, 2355), (1425, 1727)]