4987725

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 8368512

約数和(自身を除く): 3380787

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 911, 1095, 1825, 2733, 4555, 5475, 13665, 22775, 66503, 68325, 199509, 332515, 997545, 1662575, 4987725]

約数ペア:

[(1, 4987725), (3, 1662575), (5, 997545), (15, 332515), (25, 199509), (73, 68325), (75, 66503), (219, 22775), (365, 13665), (911, 5475), (1095, 4555), (1825, 2733)]