56551105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 19218239

約数列:

[1, 5, 13, 47, 65, 107, 173, 235, 535, 611, 865, 1391, 2249, 3055, 5029, 6955, 8131, 11245, 18511, 25145, 40655, 65377, 92555, 105703, 240643, 326885, 528515, 870017, 1203215, 4350085, 11310221, 56551105]

約数ペア:

[(1, 56551105), (5, 11310221), (13, 4350085), (47, 1203215), (65, 870017), (107, 528515), (173, 326885), (235, 240643), (535, 105703), (611, 92555), (865, 65377), (1391, 40655), (2249, 25145), (3055, 18511), (5029, 11245), (6955, 8131)]