4372125

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3040995

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 131, 267, 375, 393, 445, 655, 1335, 1965, 2225, 3275, 6675, 9825, 11125, 11659, 16375, 33375, 34977, 49125, 58295, 174885, 291475, 874425, 1457375, 4372125]

約数ペア:

[(1, 4372125), (3, 1457375), (5, 874425), (15, 291475), (25, 174885), (75, 58295), (89, 49125), (125, 34977), (131, 33375), (267, 16375), (375, 11659), (393, 11125), (445, 9825), (655, 6675), (1335, 3275), (1965, 2225)]