258851175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1193}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 469041408

約数和(自身を除く): 210190233

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 263, 275, 789, 825, 1193, 1315, 2893, 3579, 3945, 5965, 6575, 8679, 13123, 14465, 17895, 19725, 29825, 39369, 43395, 65615, 72325, 89475, 196845, 216975, 313759, 328075, 941277, 984225, 1568795, 3451349, 4706385, 7843975, 10354047, 17256745, 23531925, 51770235, 86283725, 258851175]

約数ペア:

[(1, 258851175), (3, 86283725), (5, 51770235), (11, 23531925), (15, 17256745), (25, 10354047), (33, 7843975), (55, 4706385), (75, 3451349), (165, 1568795), (263, 984225), (275, 941277), (789, 328075), (825, 313759), (1193, 216975), (1315, 196845), (2893, 89475), (3579, 72325), (3945, 65615), (5965, 43395), (6575, 39369), (8679, 29825), (13123, 19725), (14465, 17895)]