2223525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 3839040

約数和(自身を除く): 1615515

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1289, 1725, 3867, 6445, 19335, 29647, 32225, 88941, 96675, 148235, 444705, 741175, 2223525]

約数ペア:

[(1, 2223525), (3, 741175), (5, 444705), (15, 148235), (23, 96675), (25, 88941), (69, 32225), (75, 29647), (115, 19335), (345, 6445), (575, 3867), (1289, 1725)]