75873285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 136154304

約数和(自身を除く): 60281019

約数列:

[1, 3, 5, 9, 15, 43, 45, 113, 129, 215, 339, 347, 387, 565, 645, 1017, 1041, 1695, 1735, 1935, 3123, 4859, 5085, 5205, 14577, 14921, 15615, 24295, 39211, 43731, 44763, 72885, 74605, 117633, 134289, 196055, 218655, 223815, 352899, 588165, 671445, 1686073, 1764495, 5058219, 8430365, 15174657, 25291095, 75873285]

約数ペア:

[(1, 75873285), (3, 25291095), (5, 15174657), (9, 8430365), (15, 5058219), (43, 1764495), (45, 1686073), (113, 671445), (129, 588165), (215, 352899), (339, 223815), (347, 218655), (387, 196055), (565, 134289), (645, 117633), (1017, 74605), (1041, 72885), (1695, 44763), (1735, 43731), (1935, 39211), (3123, 24295), (4859, 15615), (5085, 14921), (5205, 14577)]