2680450125

素因数分解:

$3^1\times 5^3\times {\mathrm{599}}^1\times {\mathrm{11933}}^1$

素因数の和:12550

約数の個数: 32

約数和(自身を含む): 4468089600

約数和(自身を除く): 1787639475

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 599, 1797, 2995, 8985, 11933, 14975, 35799, 44925, 59665, 74875, 178995, 224625, 298325, 894975, 1491625, 4474875, 7147867, 21443601, 35739335, 107218005, 178696675, 536090025, 893483375, 2680450125]

約数ペア:

[(1, 2680450125), (3, 893483375), (5, 536090025), (15, 178696675), (25, 107218005), (75, 35739335), (125, 21443601), (375, 7147867), (599, 4474875), (1797, 1491625), (2995, 894975), (8985, 298325), (11933, 224625), (14975, 178995), (35799, 74875), (44925, 59665)]