54873855

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{863}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 99107712

約数和(自身を除く): 44233857

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 863, 1413, 2355, 2589, 4239, 4315, 7065, 7767, 12717, 12945, 21195, 23301, 38835, 63585, 69903, 116505, 135491, 349515, 406473, 677455, 1219419, 2032365, 3658257, 6097095, 10974771, 18291285, 54873855]

約数ペア:

[(1, 54873855), (3, 18291285), (5, 10974771), (9, 6097095), (15, 3658257), (27, 2032365), (45, 1219419), (81, 677455), (135, 406473), (157, 349515), (405, 135491), (471, 116505), (785, 69903), (863, 63585), (1413, 38835), (2355, 23301), (2589, 21195), (4239, 12945), (4315, 12717), (7065, 7767)]