2149647555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7069}}^1$

素因数の和:7204

約数の個数: 64

約数和(自身を含む): 3990873600

約数和(自身を除く): 1841226045

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 97, 165, 209, 285, 291, 485, 627, 1045, 1067, 1455, 1843, 3135, 3201, 5335, 5529, 7069, 9215, 16005, 20273, 21207, 27645, 35345, 60819, 77759, 101365, 106035, 134311, 233277, 304095, 388795, 402933, 671555, 685693, 1166385, 1477421, 2014665, 2057079, 3428465, 4432263, 7387105, 7542623, 10285395, 13028167, 22161315, 22627869, 37713115, 39084501, 65140835, 113139345, 143309837, 195422505, 429929511, 716549185, 2149647555]

約数ペア:

[(1, 2149647555), (3, 716549185), (5, 429929511), (11, 195422505), (15, 143309837), (19, 113139345), (33, 65140835), (55, 39084501), (57, 37713115), (95, 22627869), (97, 22161315), (165, 13028167), (209, 10285395), (285, 7542623), (291, 7387105), (485, 4432263), (627, 3428465), (1045, 2057079), (1067, 2014665), (1455, 1477421), (1843, 1166385), (3135, 685693), (3201, 671555), (5335, 402933), (5529, 388795), (7069, 304095), (9215, 233277), (16005, 134311), (20273, 106035), (21207, 101365), (27645, 77759), (35345, 60819)]