2705125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 3818880

約数和(自身を除く): 1113755

約数列:

[1, 5, 17, 19, 25, 67, 85, 95, 125, 323, 335, 425, 475, 1139, 1273, 1615, 1675, 2125, 2375, 5695, 6365, 8075, 8375, 21641, 28475, 31825, 40375, 108205, 142375, 159125, 541025, 2705125]

約数ペア:

[(1, 2705125), (5, 541025), (17, 159125), (19, 142375), (25, 108205), (67, 40375), (85, 31825), (95, 28475), (125, 21641), (323, 8375), (335, 8075), (425, 6365), (475, 5695), (1139, 2375), (1273, 2125), (1615, 1675)]