1907125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 2770560

約数和(自身を除く): 863435

約数列:

[1, 5, 11, 19, 25, 55, 73, 95, 125, 209, 275, 365, 475, 803, 1045, 1375, 1387, 1825, 2375, 4015, 5225, 6935, 9125, 15257, 20075, 26125, 34675, 76285, 100375, 173375, 381425, 1907125]

約数ペア:

[(1, 1907125), (5, 381425), (11, 173375), (19, 100375), (25, 76285), (55, 34675), (73, 26125), (95, 20075), (125, 15257), (209, 9125), (275, 6935), (365, 5225), (475, 4015), (803, 2375), (1045, 1825), (1375, 1387)]