82495985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 124277328

約数和(自身を除く): 41781343

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 187, 221, 605, 617, 715, 935, 1105, 1573, 2057, 2431, 3085, 6787, 7865, 8021, 10285, 10489, 12155, 26741, 33935, 40105, 52445, 74657, 88231, 115379, 133705, 136357, 373285, 441155, 576895, 681785, 970541, 1269169, 1499927, 4852705, 6345845, 7499635, 16499197, 82495985]

約数ペア:

[(1, 82495985), (5, 16499197), (11, 7499635), (13, 6345845), (17, 4852705), (55, 1499927), (65, 1269169), (85, 970541), (121, 681785), (143, 576895), (187, 441155), (221, 373285), (605, 136357), (617, 133705), (715, 115379), (935, 88231), (1105, 74657), (1573, 52445), (2057, 40105), (2431, 33935), (3085, 26741), (6787, 12155), (7865, 10489), (8021, 10285)]