55375785

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21589}}^1$

素因数の和:21622

約数の個数: 32

約数和(自身を含む): 103632000

約数和(自身を除く): 48256215

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21589, 64767, 107945, 194301, 323835, 410191, 582903, 971505, 1230573, 2050955, 2914515, 3691719, 6152865, 11075157, 18458595, 55375785]

約数ペア:

[(1, 55375785), (3, 18458595), (5, 11075157), (9, 6152865), (15, 3691719), (19, 2914515), (27, 2050955), (45, 1230573), (57, 971505), (95, 582903), (135, 410191), (171, 323835), (285, 194301), (513, 107945), (855, 64767), (2565, 21589)]