3125295

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 5460000

約数和(自身を除く): 2334705

約数列:

[1, 3, 5, 9, 15, 45, 199, 349, 597, 995, 1047, 1745, 1791, 2985, 3141, 5235, 8955, 15705, 69451, 208353, 347255, 625059, 1041765, 3125295]

約数ペア:

[(1, 3125295), (3, 1041765), (5, 625059), (9, 347255), (15, 208353), (45, 69451), (199, 15705), (349, 8955), (597, 5235), (995, 3141), (1047, 2985), (1745, 1791)]