388045908045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1\times {\mathrm{24239}}^1$

素因数の和:25515

約数の個数: 72

約数和(自身を含む): 715115681280

約数和(自身を除く): 327069773235

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1231, 1445, 2601, 3693, 4335, 6155, 11079, 13005, 18465, 20927, 24239, 55395, 62781, 72717, 104635, 121195, 188343, 218151, 313905, 355759, 363585, 412063, 941715, 1067277, 1090755, 1236189, 1778795, 2060315, 3201831, 3708567, 5336385, 6180945, 7005071, 16009155, 18542835, 21015213, 29838209, 35025355, 63045639, 89514627, 105076065, 149191045, 268543881, 315228195, 447573135, 507249553, 1342719405, 1521748659, 2536247765, 4565245977, 7608743295, 8623242401, 22826229885, 25869727203, 43116212005, 77609181609, 129348636015, 388045908045]

約数ペア:

[(1, 388045908045), (3, 129348636015), (5, 77609181609), (9, 43116212005), (15, 25869727203), (17, 22826229885), (45, 8623242401), (51, 7608743295), (85, 4565245977), (153, 2536247765), (255, 1521748659), (289, 1342719405), (765, 507249553), (867, 447573135), (1231, 315228195), (1445, 268543881), (2601, 149191045), (3693, 105076065), (4335, 89514627), (6155, 63045639), (11079, 35025355), (13005, 29838209), (18465, 21015213), (20927, 18542835), (24239, 16009155), (55395, 7005071), (62781, 6180945), (72717, 5336385), (104635, 3708567), (121195, 3201831), (188343, 2060315), (218151, 1778795), (313905, 1236189), (355759, 1090755), (363585, 1067277), (412063, 941715)]