9871125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 17926272

約数和(自身を除く): 8055147

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 2393, 4125, 7179, 11965, 26323, 35895, 59825, 78969, 131615, 179475, 299125, 394845, 658075, 897375, 1974225, 3290375, 9871125]

約数ペア:

[(1, 9871125), (3, 3290375), (5, 1974225), (11, 897375), (15, 658075), (25, 394845), (33, 299125), (55, 179475), (75, 131615), (125, 78969), (165, 59825), (275, 35895), (375, 26323), (825, 11965), (1375, 7179), (2393, 4125)]