15697842550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{513841}}^1$

素因数の和:513913

約数の個数: 48

約数和(自身を含む): 32113069632

約数和(自身を除く): 16415227082

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2350, 3055, 6110, 15275, 30550, 513841, 1027682, 2569205, 5138410, 6679933, 12846025, 13359866, 24150527, 25692050, 33399665, 48301054, 66799330, 120752635, 166998325, 241505270, 313956851, 333996650, 603763175, 627913702, 1207526350, 1569784255, 3139568510, 7848921275, 15697842550]

約数ペア:

[(1, 15697842550), (2, 7848921275), (5, 3139568510), (10, 1569784255), (13, 1207526350), (25, 627913702), (26, 603763175), (47, 333996650), (50, 313956851), (65, 241505270), (94, 166998325), (130, 120752635), (235, 66799330), (325, 48301054), (470, 33399665), (611, 25692050), (650, 24150527), (1175, 13359866), (1222, 12846025), (2350, 6679933), (3055, 5138410), (6110, 2569205), (15275, 1027682), (30550, 513841)]