1291254014105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{12503}}^1$

素因数の和:13142

約数の個数: 64

約数和(自身を含む): 1750159872000

約数和(自身を除く): 458905857895

約数列:

[1, 5, 11, 53, 55, 71, 265, 355, 499, 583, 781, 2495, 2915, 3763, 3905, 5489, 12503, 18815, 26447, 27445, 35429, 41393, 62515, 132235, 137533, 177145, 206965, 290917, 389719, 662659, 687665, 887713, 1454585, 1877737, 1948595, 3313295, 4438565, 6238997, 7289249, 9388685, 9764843, 20655107, 31194985, 36446245, 47048789, 48824215, 68628967, 103275535, 235243945, 330666841, 343144835, 442968787, 517536679, 1653334205, 2214843935, 2587683395, 3637335251, 4872656657, 18186676255, 23477345711, 24363283285, 117386728555, 258250802821, 1291254014105]

約数ペア:

[(1, 1291254014105), (5, 258250802821), (11, 117386728555), (53, 24363283285), (55, 23477345711), (71, 18186676255), (265, 4872656657), (355, 3637335251), (499, 2587683395), (583, 2214843935), (781, 1653334205), (2495, 517536679), (2915, 442968787), (3763, 343144835), (3905, 330666841), (5489, 235243945), (12503, 103275535), (18815, 68628967), (26447, 48824215), (27445, 47048789), (35429, 36446245), (41393, 31194985), (62515, 20655107), (132235, 9764843), (137533, 9388685), (177145, 7289249), (206965, 6238997), (290917, 4438565), (389719, 3313295), (662659, 1948595), (687665, 1877737), (887713, 1454585)]