201680445

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4603}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 339443712

約数和(自身を除く): 137763267

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1905, 2921, 4603, 8763, 13809, 14605, 23015, 43815, 69045, 105869, 317607, 529345, 584581, 1588035, 1753743, 2922905, 8768715, 13445363, 40336089, 67226815, 201680445]

約数ペア:

[(1, 201680445), (3, 67226815), (5, 40336089), (15, 13445363), (23, 8768715), (69, 2922905), (115, 1753743), (127, 1588035), (345, 584581), (381, 529345), (635, 317607), (1905, 105869), (2921, 69045), (4603, 43815), (8763, 23015), (13809, 14605)]