12525375

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 21086208

約数和(自身を除く): 8560833

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 263, 375, 381, 635, 789, 1315, 1905, 3175, 3945, 6575, 9525, 15875, 19725, 32875, 33401, 47625, 98625, 100203, 167005, 501015, 835025, 2505075, 4175125, 12525375]

約数ペア:

[(1, 12525375), (3, 4175125), (5, 2505075), (15, 835025), (25, 501015), (75, 167005), (125, 100203), (127, 98625), (263, 47625), (375, 33401), (381, 32875), (635, 19725), (789, 15875), (1315, 9525), (1905, 6575), (3175, 3945)]