1292375

素因数分解:

$5^3\times 7^2\times {\mathrm{211}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 1885104

約数和(自身を除く): 592729

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 211, 245, 875, 1055, 1225, 1477, 5275, 6125, 7385, 10339, 26375, 36925, 51695, 184625, 258475, 1292375]

約数ペア:

[(1, 1292375), (5, 258475), (7, 184625), (25, 51695), (35, 36925), (49, 26375), (125, 10339), (175, 7385), (211, 6125), (245, 5275), (875, 1477), (1055, 1225)]