22798425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 41316800

約数和(自身を除く): 18518375

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 349, 871, 975, 1005, 1047, 1675, 1745, 2613, 4355, 4537, 5025, 5235, 8725, 13065, 13611, 21775, 22685, 23383, 26175, 65325, 68055, 70149, 113425, 116915, 303979, 340275, 350745, 584575, 911937, 1519895, 1753725, 4559685, 7599475, 22798425]

約数ペア:

[(1, 22798425), (3, 7599475), (5, 4559685), (13, 1753725), (15, 1519895), (25, 911937), (39, 584575), (65, 350745), (67, 340275), (75, 303979), (195, 116915), (201, 113425), (325, 70149), (335, 68055), (349, 65325), (871, 26175), (975, 23383), (1005, 22685), (1047, 21775), (1675, 13611), (1745, 13065), (2613, 8725), (4355, 5235), (4537, 5025)]