26170875

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 48363744

約数和(自身を除く): 22192869

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 375, 387, 541, 645, 1075, 1125, 1623, 1935, 2705, 3225, 4869, 5375, 8115, 9675, 13525, 16125, 23263, 24345, 40575, 48375, 67625, 69789, 116315, 121725, 202875, 209367, 348945, 581575, 608625, 1046835, 1744725, 2907875, 5234175, 8723625, 26170875]

約数ペア:

[(1, 26170875), (3, 8723625), (5, 5234175), (9, 2907875), (15, 1744725), (25, 1046835), (43, 608625), (45, 581575), (75, 348945), (125, 209367), (129, 202875), (215, 121725), (225, 116315), (375, 69789), (387, 67625), (541, 48375), (645, 40575), (1075, 24345), (1125, 23263), (1623, 16125), (1935, 13525), (2705, 9675), (3225, 8115), (4869, 5375)]