84048425

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{11633}}^1$

素因数の和:11677

約数の個数: 18

約数和(自身を含む): 110720778

約数和(自身を除く): 26672353

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 7225, 11633, 58165, 197761, 290825, 988805, 3361937, 4944025, 16809685, 84048425]

約数ペア:

[(1, 84048425), (5, 16809685), (17, 4944025), (25, 3361937), (85, 988805), (289, 290825), (425, 197761), (1445, 58165), (7225, 11633)]