159018455

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 203636160

約数和(自身を除く): 44617705

約数列:

[1, 5, 29, 73, 83, 145, 181, 365, 415, 905, 2117, 2407, 5249, 6059, 10585, 12035, 13213, 15023, 26245, 30295, 66065, 75115, 175711, 383177, 435667, 878555, 1096679, 1915885, 2178335, 5483395, 31803691, 159018455]

約数ペア:

[(1, 159018455), (5, 31803691), (29, 5483395), (73, 2178335), (83, 1915885), (145, 1096679), (181, 878555), (365, 435667), (415, 383177), (905, 175711), (2117, 75115), (2407, 66065), (5249, 30295), (6059, 26245), (10585, 15023), (12035, 13213)]