15705084650

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{26987}}^1$

素因数の和:27215

約数の個数: 48

約数和(自身を含む): 29757184704

約数和(自身を除く): 14052100054

約数列:

[1, 2, 5, 10, 25, 50, 103, 113, 206, 226, 515, 565, 1030, 1130, 2575, 2825, 5150, 5650, 11639, 23278, 26987, 53974, 58195, 116390, 134935, 269870, 290975, 581950, 674675, 1349350, 2779661, 3049531, 5559322, 6099062, 13898305, 15247655, 27796610, 30495310, 69491525, 76238275, 138983050, 152476550, 314101693, 628203386, 1570508465, 3141016930, 7852542325, 15705084650]

約数ペア:

[(1, 15705084650), (2, 7852542325), (5, 3141016930), (10, 1570508465), (25, 628203386), (50, 314101693), (103, 152476550), (113, 138983050), (206, 76238275), (226, 69491525), (515, 30495310), (565, 27796610), (1030, 15247655), (1130, 13898305), (2575, 6099062), (2825, 5559322), (5150, 3049531), (5650, 2779661), (11639, 1349350), (23278, 674675), (26987, 581950), (53974, 290975), (58195, 269870), (116390, 134935)]