1255466690545

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1\times {\mathrm{12967}}^1$

素因数の和:15945

約数の個数: 32

約数和(自身を含む): 1547377032960

約数和(自身を除く): 291910342415

約数列:

[1, 5, 53, 131, 265, 655, 2789, 6943, 12967, 13945, 34715, 64835, 147817, 365359, 687251, 739085, 1698677, 1826795, 3436255, 8493385, 19364027, 36164963, 90029881, 96820135, 180824815, 450149405, 1916743039, 4737610153, 9583715195, 23688050765, 251093338109, 1255466690545]

約数ペア:

[(1, 1255466690545), (5, 251093338109), (53, 23688050765), (131, 9583715195), (265, 4737610153), (655, 1916743039), (2789, 450149405), (6943, 180824815), (12967, 96820135), (13945, 90029881), (34715, 36164963), (64835, 19364027), (147817, 8493385), (365359, 3436255), (687251, 1826795), (739085, 1698677)]