17376385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 6573695

約数列:

[1, 5, 13, 23, 59, 65, 115, 197, 295, 299, 767, 985, 1357, 1495, 2561, 3835, 4531, 6785, 11623, 12805, 17641, 22655, 58115, 58903, 88205, 151099, 267329, 294515, 755495, 1336645, 3475277, 17376385]

約数ペア:

[(1, 17376385), (5, 3475277), (13, 1336645), (23, 755495), (59, 294515), (65, 267329), (115, 151099), (197, 88205), (295, 58903), (299, 58115), (767, 22655), (985, 17641), (1357, 12805), (1495, 11623), (2561, 6785), (3835, 4531)]