78859495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 113327424

約数和(自身を除く): 34467929

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 265, 583, 689, 715, 2081, 2915, 3445, 7579, 10405, 22891, 27053, 37895, 110293, 114455, 135265, 297583, 551465, 1213223, 1433809, 1487915, 6066115, 7169045, 15771899, 78859495]

約数ペア:

[(1, 78859495), (5, 15771899), (11, 7169045), (13, 6066115), (53, 1487915), (55, 1433809), (65, 1213223), (143, 551465), (265, 297583), (583, 135265), (689, 114455), (715, 110293), (2081, 37895), (2915, 27053), (3445, 22891), (7579, 10405)]