25636065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 51403968

約数和(自身を除く): 25767903

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2683, 3185, 8049, 9555, 13415, 18781, 34879, 40245, 56343, 93905, 104637, 131467, 174395, 244153, 281715, 394401, 523185, 657335, 732459, 1220765, 1709071, 1972005, 3662295, 5127213, 8545355, 25636065]

約数ペア:

[(1, 25636065), (3, 8545355), (5, 5127213), (7, 3662295), (13, 1972005), (15, 1709071), (21, 1220765), (35, 732459), (39, 657335), (49, 523185), (65, 394401), (91, 281715), (105, 244153), (147, 174395), (195, 131467), (245, 104637), (273, 93905), (455, 56343), (637, 40245), (735, 34879), (1365, 18781), (1911, 13415), (2683, 9555), (3185, 8049)]