172917045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{182981}}^1$

素因数の和:183002

約数の個数: 32

約数和(自身を含む): 351325440

約数和(自身を除く): 178408395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 182981, 548943, 914905, 1280867, 1646829, 2744715, 3842601, 4940487, 6404335, 8234145, 11527803, 19213005, 24702435, 34583409, 57639015, 172917045]

約数ペア:

[(1, 172917045), (3, 57639015), (5, 34583409), (7, 24702435), (9, 19213005), (15, 11527803), (21, 8234145), (27, 6404335), (35, 4940487), (45, 3842601), (63, 2744715), (105, 1646829), (135, 1280867), (189, 914905), (315, 548943), (945, 182981)]