72025905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3251}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 132369408

約数和(自身を除く): 60343503

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 3165, 3251, 4431, 7385, 9753, 16255, 22155, 22757, 48765, 68271, 113785, 341355, 685961, 2057883, 3429805, 4801727, 10289415, 14405181, 24008635, 72025905]

約数ペア:

[(1, 72025905), (3, 24008635), (5, 14405181), (7, 10289415), (15, 4801727), (21, 3429805), (35, 2057883), (105, 685961), (211, 341355), (633, 113785), (1055, 68271), (1477, 48765), (3165, 22757), (3251, 22155), (4431, 16255), (7385, 9753)]