25009809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 38513664

約数和(自身を除く): 13503855

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 397, 759, 913, 1191, 1909, 2739, 4367, 5727, 9131, 13101, 20999, 27393, 32951, 62997, 98853, 100441, 301323, 362461, 757873, 1087383, 2273619, 8336603, 25009809]

約数ペア:

[(1, 25009809), (3, 8336603), (11, 2273619), (23, 1087383), (33, 757873), (69, 362461), (83, 301323), (249, 100441), (253, 98853), (397, 62997), (759, 32951), (913, 27393), (1191, 20999), (1909, 13101), (2739, 9131), (4367, 5727)]