69726225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 121992192

約数和(自身を除く): 52265967

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 83, 115, 249, 345, 415, 487, 575, 1245, 1461, 1725, 1909, 2075, 2435, 5727, 6225, 7305, 9545, 11201, 12175, 28635, 33603, 36525, 40421, 47725, 56005, 121263, 143175, 168015, 202105, 280025, 606315, 840075, 929683, 1010525, 2789049, 3031575, 4648415, 13945245, 23242075, 69726225]

約数ペア:

[(1, 69726225), (3, 23242075), (5, 13945245), (15, 4648415), (23, 3031575), (25, 2789049), (69, 1010525), (75, 929683), (83, 840075), (115, 606315), (249, 280025), (345, 202105), (415, 168015), (487, 143175), (575, 121263), (1245, 56005), (1461, 47725), (1725, 40421), (1909, 36525), (2075, 33603), (2435, 28635), (5727, 12175), (6225, 11201), (7305, 9545)]