69284325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 126081216

約数和(自身を除く): 56796891

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 137, 165, 275, 411, 613, 685, 825, 1507, 1839, 2055, 3065, 3425, 4521, 6743, 7535, 9195, 10275, 15325, 20229, 22605, 33715, 37675, 45975, 83981, 101145, 113025, 168575, 251943, 419905, 505725, 923791, 1259715, 2099525, 2771373, 4618955, 6298575, 13856865, 23094775, 69284325]

約数ペア:

[(1, 69284325), (3, 23094775), (5, 13856865), (11, 6298575), (15, 4618955), (25, 2771373), (33, 2099525), (55, 1259715), (75, 923791), (137, 505725), (165, 419905), (275, 251943), (411, 168575), (613, 113025), (685, 101145), (825, 83981), (1507, 45975), (1839, 37675), (2055, 33715), (3065, 22605), (3425, 20229), (4521, 15325), (6743, 10275), (7535, 9195)]