9707175

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 18168480

約数和(自身を除く): 8461305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 197, 219, 225, 365, 591, 657, 675, 985, 1095, 1773, 1825, 1971, 2955, 3285, 4925, 5319, 5475, 8865, 9855, 14381, 14775, 16425, 26595, 43143, 44325, 49275, 71905, 129429, 132975, 215715, 359525, 388287, 647145, 1078575, 1941435, 3235725, 9707175]

約数ペア:

[(1, 9707175), (3, 3235725), (5, 1941435), (9, 1078575), (15, 647145), (25, 388287), (27, 359525), (45, 215715), (73, 132975), (75, 129429), (135, 71905), (197, 49275), (219, 44325), (225, 43143), (365, 26595), (591, 16425), (657, 14775), (675, 14381), (985, 9855), (1095, 8865), (1773, 5475), (1825, 5319), (1971, 4925), (2955, 3285)]