129125401405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{16339}}^1$

素因数の和:17954

約数の個数: 64

約数和(自身を含む): 208189900800

約数和(自身を除く): 79064499395

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 1579, 5005, 7895, 11053, 16339, 17369, 20527, 55265, 81695, 86845, 102635, 114373, 121583, 143689, 179729, 212407, 225797, 571865, 607915, 718445, 898645, 1062035, 1128985, 1258103, 1486849, 1580579, 2336477, 6290515, 7434245, 7902895, 11682385, 16355339, 25799281, 81776695, 128996405, 180594967, 283792091, 335390653, 902974835, 1418960455, 1676953265, 1986544637, 2347734571, 3689297183, 9932723185, 11738672855, 18446485915, 25825080281, 129125401405]

約数ペア:

[(1, 129125401405), (5, 25825080281), (7, 18446485915), (11, 11738672855), (13, 9932723185), (35, 3689297183), (55, 2347734571), (65, 1986544637), (77, 1676953265), (91, 1418960455), (143, 902974835), (385, 335390653), (455, 283792091), (715, 180594967), (1001, 128996405), (1579, 81776695), (5005, 25799281), (7895, 16355339), (11053, 11682385), (16339, 7902895), (17369, 7434245), (20527, 6290515), (55265, 2336477), (81695, 1580579), (86845, 1486849), (102635, 1258103), (114373, 1128985), (121583, 1062035), (143689, 898645), (179729, 718445), (212407, 607915), (225797, 571865)]