9378875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 4099525

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 359, 475, 1045, 1375, 1795, 2375, 3949, 5225, 6821, 8975, 19745, 26125, 34105, 44875, 75031, 98725, 170525, 375155, 493625, 852625, 1875775, 9378875]

約数ペア:

[(1, 9378875), (5, 1875775), (11, 852625), (19, 493625), (25, 375155), (55, 170525), (95, 98725), (125, 75031), (209, 44875), (275, 34105), (359, 26125), (475, 19745), (1045, 8975), (1375, 6821), (1795, 5225), (2375, 3949)]