1931825

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 2968560

約数和(自身を除く): 1036735

約数列:

[1, 5, 7, 19, 25, 35, 49, 83, 95, 133, 175, 245, 415, 475, 581, 665, 931, 1225, 1577, 2075, 2905, 3325, 4067, 4655, 7885, 11039, 14525, 20335, 23275, 39425, 55195, 77273, 101675, 275975, 386365, 1931825]

約数ペア:

[(1, 1931825), (5, 386365), (7, 275975), (19, 101675), (25, 77273), (35, 55195), (49, 39425), (83, 23275), (95, 20335), (133, 14525), (175, 11039), (245, 7885), (415, 4655), (475, 4067), (581, 3325), (665, 2905), (931, 2075), (1225, 1577)]