201011355

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78367}}^1$

素因数の和:78400

約数の個数: 32

約数和(自身を含む): 376166400

約数和(自身を除く): 175155045

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 78367, 235101, 391835, 705303, 1175505, 1488973, 2115909, 3526515, 4466919, 7444865, 10579545, 13400757, 22334595, 40202271, 67003785, 201011355]

約数ペア:

[(1, 201011355), (3, 67003785), (5, 40202271), (9, 22334595), (15, 13400757), (19, 10579545), (27, 7444865), (45, 4466919), (57, 3526515), (95, 2115909), (135, 1488973), (171, 1175505), (285, 705303), (513, 391835), (855, 235101), (2565, 78367)]