65637945

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 53870535

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 607, 801, 1215, 1335, 1821, 2403, 3035, 4005, 5463, 7209, 9105, 12015, 16389, 21627, 27315, 36045, 49167, 54023, 81945, 108135, 147501, 162069, 245835, 270115, 486207, 737505, 810345, 1458621, 2431035, 4375863, 7293105, 13127589, 21879315, 65637945]

約数ペア:

[(1, 65637945), (3, 21879315), (5, 13127589), (9, 7293105), (15, 4375863), (27, 2431035), (45, 1458621), (81, 810345), (89, 737505), (135, 486207), (243, 270115), (267, 245835), (405, 162069), (445, 147501), (607, 108135), (801, 81945), (1215, 54023), (1335, 49167), (1821, 36045), (2403, 27315), (3035, 21627), (4005, 16389), (5463, 12015), (7209, 9105)]