9789325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 15067488

約数和(自身を除く): 5278163

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 169, 175, 325, 331, 455, 845, 1183, 1655, 2275, 2317, 4225, 4303, 5915, 8275, 11585, 21515, 29575, 30121, 55939, 57925, 107575, 150605, 279695, 391573, 753025, 1398475, 1957865, 9789325]

約数ペア:

[(1, 9789325), (5, 1957865), (7, 1398475), (13, 753025), (25, 391573), (35, 279695), (65, 150605), (91, 107575), (169, 57925), (175, 55939), (325, 30121), (331, 29575), (455, 21515), (845, 11585), (1183, 8275), (1655, 5915), (2275, 4303), (2317, 4225)]