54213905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4201}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 68072400

約数和(自身を除く): 13858495

約数列:

[1, 5, 29, 89, 145, 445, 2581, 4201, 12905, 21005, 121829, 373889, 609145, 1869445, 10842781, 54213905]

約数ペア:

[(1, 54213905), (5, 10842781), (29, 1869445), (89, 609145), (145, 373889), (445, 121829), (2581, 21005), (4201, 12905)]