2241375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 1602465

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 139, 215, 375, 417, 645, 695, 1075, 2085, 3225, 3475, 5375, 5977, 10425, 16125, 17375, 17931, 29885, 52125, 89655, 149425, 448275, 747125, 2241375]

約数ペア:

[(1, 2241375), (3, 747125), (5, 448275), (15, 149425), (25, 89655), (43, 52125), (75, 29885), (125, 17931), (129, 17375), (139, 16125), (215, 10425), (375, 5977), (417, 5375), (645, 3475), (695, 3225), (1075, 2085)]