83785125

素因数分解:

$3^1\times 5^3\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 140025600

約数和(自身を除く): 56240475

約数列:

[1, 3, 5, 15, 25, 75, 125, 373, 375, 599, 1119, 1797, 1865, 2995, 5595, 8985, 9325, 14975, 27975, 44925, 46625, 74875, 139875, 223427, 224625, 670281, 1117135, 3351405, 5585675, 16757025, 27928375, 83785125]

約数ペア:

[(1, 83785125), (3, 27928375), (5, 16757025), (15, 5585675), (25, 3351405), (75, 1117135), (125, 670281), (373, 224625), (375, 223427), (599, 139875), (1119, 74875), (1797, 46625), (1865, 44925), (2995, 27975), (5595, 14975), (8985, 9325)]