26880811935

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1\times {\mathrm{9941}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 43636631040

約数和(自身を除く): 16755819105

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 2539, 7617, 9941, 12695, 29823, 38085, 49705, 149115, 180269, 540807, 705811, 901345, 2117433, 2704035, 3529055, 10587165, 25240199, 75720597, 126200995, 378602985, 1792054129, 5376162387, 8960270645, 26880811935]

約数ペア:

[(1, 26880811935), (3, 8960270645), (5, 5376162387), (15, 1792054129), (71, 378602985), (213, 126200995), (355, 75720597), (1065, 25240199), (2539, 10587165), (7617, 3529055), (9941, 2704035), (12695, 2117433), (29823, 901345), (38085, 705811), (49705, 540807), (149115, 180269)]