9147325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 13570560

約数和(自身を除く): 4423235

約数列:

[1, 5, 11, 25, 29, 31, 37, 55, 145, 155, 185, 275, 319, 341, 407, 725, 775, 899, 925, 1073, 1147, 1595, 1705, 2035, 4495, 5365, 5735, 7975, 8525, 9889, 10175, 11803, 12617, 22475, 26825, 28675, 33263, 49445, 59015, 63085, 166315, 247225, 295075, 315425, 365893, 831575, 1829465, 9147325]

約数ペア:

[(1, 9147325), (5, 1829465), (11, 831575), (25, 365893), (29, 315425), (31, 295075), (37, 247225), (55, 166315), (145, 63085), (155, 59015), (185, 49445), (275, 33263), (319, 28675), (341, 26825), (407, 22475), (725, 12617), (775, 11803), (899, 10175), (925, 9889), (1073, 8525), (1147, 7975), (1595, 5735), (1705, 5365), (2035, 4495)]