2920125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2321475

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 599, 975, 1625, 1797, 2995, 4875, 7787, 8985, 14975, 23361, 38935, 44925, 74875, 116805, 194675, 224625, 584025, 973375, 2920125]

約数ペア:

[(1, 2920125), (3, 973375), (5, 584025), (13, 224625), (15, 194675), (25, 116805), (39, 74875), (65, 44925), (75, 38935), (125, 23361), (195, 14975), (325, 8985), (375, 7787), (599, 4875), (975, 2995), (1625, 1797)]