74026225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 36

約数和(自身を含む): 113641536

約数和(自身を除く): 39615311

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 455, 845, 1183, 2275, 2503, 4225, 5915, 12515, 17521, 29575, 32539, 62575, 87605, 162695, 227773, 423007, 438025, 813475, 1138865, 2115035, 2961049, 5694325, 10575175, 14805245, 74026225]

約数ペア:

[(1, 74026225), (5, 14805245), (7, 10575175), (13, 5694325), (25, 2961049), (35, 2115035), (65, 1138865), (91, 813475), (169, 438025), (175, 423007), (325, 227773), (455, 162695), (845, 87605), (1183, 62575), (2275, 32539), (2503, 29575), (4225, 17521), (5915, 12515)]