201303255

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 326688768

約数和(自身を除く): 125385513

約数列:

[1, 3, 5, 15, 127, 251, 381, 421, 635, 753, 1255, 1263, 1905, 2105, 3765, 6315, 31877, 53467, 95631, 105671, 159385, 160401, 267335, 317013, 478155, 528355, 802005, 1585065, 13420217, 40260651, 67101085, 201303255]

約数ペア:

[(1, 201303255), (3, 67101085), (5, 40260651), (15, 13420217), (127, 1585065), (251, 802005), (381, 528355), (421, 478155), (635, 317013), (753, 267335), (1255, 160401), (1263, 159385), (1905, 105671), (2105, 95631), (3765, 53467), (6315, 31877)]