1298116225

素因数分解:

$5^2\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{3313}}^1$

素因数の和:5569

約数の個数: 24

約数和(自身を含む): 1840993280

約数和(自身を除く): 542877055

約数列:

[1, 5, 7, 25, 35, 175, 2239, 3313, 11195, 15673, 16565, 23191, 55975, 78365, 82825, 115955, 391825, 579775, 7417807, 37089035, 51924649, 185445175, 259623245, 1298116225]

約数ペア:

[(1, 1298116225), (5, 259623245), (7, 185445175), (25, 51924649), (35, 37089035), (175, 7417807), (2239, 579775), (3313, 391825), (11195, 115955), (15673, 82825), (16565, 78365), (23191, 55975)]