11995500385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{16843}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 16416027648

約数和(自身を除く): 4420527263

約数列:

[1, 5, 11, 23, 55, 115, 253, 563, 1265, 2815, 6193, 12949, 16843, 30965, 64745, 84215, 142439, 185273, 387389, 712195, 926365, 1936945, 4261279, 9482609, 21306395, 47413045, 104308699, 218100007, 521543495, 1090500035, 2399100077, 11995500385]

約数ペア:

[(1, 11995500385), (5, 2399100077), (11, 1090500035), (23, 521543495), (55, 218100007), (115, 104308699), (253, 47413045), (563, 21306395), (1265, 9482609), (2815, 4261279), (6193, 1936945), (12949, 926365), (16843, 712195), (30965, 387389), (64745, 185273), (84215, 142439)]