201356745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1501

約数の個数: 32

約数和(自身を含む): 331195392

約数和(自身を除く): 129838647

約数列:

[1, 3, 5, 15, 43, 129, 215, 263, 645, 789, 1187, 1315, 3561, 3945, 5935, 11309, 17805, 33927, 51041, 56545, 153123, 169635, 255205, 312181, 765615, 936543, 1560905, 4682715, 13423783, 40271349, 67118915, 201356745]

約数ペア:

[(1, 201356745), (3, 67118915), (5, 40271349), (15, 13423783), (43, 4682715), (129, 1560905), (215, 936543), (263, 765615), (645, 312181), (789, 255205), (1187, 169635), (1315, 153123), (3561, 56545), (3945, 51041), (5935, 33927), (11309, 17805)]