1361025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 2553408

約数和(自身を除く): 1192383

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 263, 345, 575, 789, 1035, 1315, 1725, 2367, 3945, 5175, 6049, 6575, 11835, 18147, 19725, 30245, 54441, 59175, 90735, 151225, 272205, 453675, 1361025]

約数ペア:

[(1, 1361025), (3, 453675), (5, 272205), (9, 151225), (15, 90735), (23, 59175), (25, 54441), (45, 30245), (69, 19725), (75, 18147), (115, 11835), (207, 6575), (225, 6049), (263, 5175), (345, 3945), (575, 2367), (789, 1725), (1035, 1315)]