26280225

素因数分解:

$3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 47354112

約数和(自身を除く): 21073887

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 271, 431, 813, 1293, 1355, 2155, 2439, 3879, 4065, 6465, 6775, 10775, 12195, 19395, 20325, 32325, 60975, 96975, 116801, 350403, 584005, 1051209, 1752015, 2920025, 5256045, 8760075, 26280225]

約数ペア:

[(1, 26280225), (3, 8760075), (5, 5256045), (9, 2920025), (15, 1752015), (25, 1051209), (45, 584005), (75, 350403), (225, 116801), (271, 96975), (431, 60975), (813, 32325), (1293, 20325), (1355, 19395), (2155, 12195), (2439, 10775), (3879, 6775), (4065, 6465)]