9505375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 13418496

約数和(自身を除く): 3913121

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 223, 275, 341, 775, 1115, 1375, 1705, 2453, 3875, 5575, 6913, 8525, 12265, 27875, 34565, 42625, 61325, 76043, 172825, 306625, 380215, 864125, 1901075, 9505375]

約数ペア:

[(1, 9505375), (5, 1901075), (11, 864125), (25, 380215), (31, 306625), (55, 172825), (125, 76043), (155, 61325), (223, 42625), (275, 34565), (341, 27875), (775, 12265), (1115, 8525), (1375, 6913), (1705, 5575), (2453, 3875)]