1379875

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 716765

約数列:

[1, 5, 7, 19, 25, 35, 83, 95, 125, 133, 175, 415, 475, 581, 665, 875, 1577, 2075, 2375, 2905, 3325, 7885, 10375, 11039, 14525, 16625, 39425, 55195, 72625, 197125, 275975, 1379875]

約数ペア:

[(1, 1379875), (5, 275975), (7, 197125), (19, 72625), (25, 55195), (35, 39425), (83, 16625), (95, 14525), (125, 11039), (133, 10375), (175, 7885), (415, 3325), (475, 2905), (581, 2375), (665, 2075), (875, 1577)]