2549851036995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7039}}^1\times {\mathrm{13291}}^1$

素因数の和:20440

約数の個数: 64

約数和(自身を含む): 4311967334400

約数和(自身を除く): 1762116297405

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 5451, 7039, 9085, 13291, 21117, 27255, 35195, 39873, 66455, 105585, 161897, 199365, 305693, 485691, 556081, 809485, 917079, 1049989, 1528465, 1668243, 2428455, 2780405, 3149967, 4585395, 5249945, 8341215, 12789863, 15749835, 24149747, 38369589, 63949315, 72449241, 93555349, 120748735, 191847945, 280666047, 362246205, 467776745, 1403330235, 2151773027, 6455319081, 7390872571, 10758865135, 22172617713, 32276595405, 36954362855, 110863088565, 169990069133, 509970207399, 849950345665, 2549851036995]

約数ペア:

[(1, 2549851036995), (3, 849950345665), (5, 509970207399), (15, 169990069133), (23, 110863088565), (69, 36954362855), (79, 32276595405), (115, 22172617713), (237, 10758865135), (345, 7390872571), (395, 6455319081), (1185, 2151773027), (1817, 1403330235), (5451, 467776745), (7039, 362246205), (9085, 280666047), (13291, 191847945), (21117, 120748735), (27255, 93555349), (35195, 72449241), (39873, 63949315), (66455, 38369589), (105585, 24149747), (161897, 15749835), (199365, 12789863), (305693, 8341215), (485691, 5249945), (556081, 4585395), (809485, 3149967), (917079, 2780405), (1049989, 2428455), (1528465, 1668243)]