84258775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 117135360

約数和(自身を除く): 32876585

約数列:

[1, 5, 23, 25, 29, 31, 115, 145, 155, 163, 575, 667, 713, 725, 775, 815, 899, 3335, 3565, 3749, 4075, 4495, 4727, 5053, 16675, 17825, 18745, 20677, 22475, 23635, 25265, 93725, 103385, 108721, 116219, 118175, 126325, 146537, 516925, 543605, 581095, 732685, 2718025, 2905475, 3370351, 3663425, 16851755, 84258775]

約数ペア:

[(1, 84258775), (5, 16851755), (23, 3663425), (25, 3370351), (29, 2905475), (31, 2718025), (115, 732685), (145, 581095), (155, 543605), (163, 516925), (575, 146537), (667, 126325), (713, 118175), (725, 116219), (775, 108721), (815, 103385), (899, 93725), (3335, 25265), (3565, 23635), (3749, 22475), (4075, 20677), (4495, 18745), (4727, 17825), (5053, 16675)]