15696517265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6691}}^1$

素因数の和:6930

約数の個数: 64

約数和(自身を含む): 23555411712

約数和(自身を除く): 7858894447

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 193, 221, 715, 935, 965, 1105, 2123, 2431, 2509, 3281, 6691, 10615, 12155, 12545, 16405, 27599, 33455, 36091, 42653, 73601, 86983, 113747, 137995, 180455, 213265, 368005, 434915, 469183, 568735, 956813, 1251217, 1291363, 1478711, 2345915, 4784065, 6256085, 6456815, 7393555, 14204993, 16265821, 16787719, 21953171, 71024965, 81329105, 83938595, 109765855, 184664909, 241484881, 285391223, 923324545, 1207424405, 1426956115, 3139303453, 15696517265]

約数ペア:

[(1, 15696517265), (5, 3139303453), (11, 1426956115), (13, 1207424405), (17, 923324545), (55, 285391223), (65, 241484881), (85, 184664909), (143, 109765855), (187, 83938595), (193, 81329105), (221, 71024965), (715, 21953171), (935, 16787719), (965, 16265821), (1105, 14204993), (2123, 7393555), (2431, 6456815), (2509, 6256085), (3281, 4784065), (6691, 2345915), (10615, 1478711), (12155, 1291363), (12545, 1251217), (16405, 956813), (27599, 568735), (33455, 469183), (36091, 434915), (42653, 368005), (73601, 213265), (86983, 180455), (113747, 137995)]