55263425

素因数分解:

$5^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 80469180

約数和(自身を除く): 25205755

約数列:

[1, 5, 7, 25, 35, 49, 175, 197, 229, 245, 985, 1145, 1225, 1379, 1603, 4925, 5725, 6895, 8015, 9653, 11221, 34475, 40075, 45113, 48265, 56105, 225565, 241325, 280525, 315791, 1127825, 1578955, 2210537, 7894775, 11052685, 55263425]

約数ペア:

[(1, 55263425), (5, 11052685), (7, 7894775), (25, 2210537), (35, 1578955), (49, 1127825), (175, 315791), (197, 280525), (229, 241325), (245, 225565), (985, 56105), (1145, 48265), (1225, 45113), (1379, 40075), (1603, 34475), (4925, 11221), (5725, 9653), (6895, 8015)]