15696983995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{16567}}^1$

素因数の和:16720

約数の個数: 64

約数和(自身を含む): 24735891456

約数和(自身を除く): 9038907461

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 107, 115, 161, 253, 385, 535, 749, 805, 1177, 1265, 1771, 2461, 3745, 5885, 8239, 8855, 12305, 16567, 17227, 27071, 41195, 82835, 86135, 115969, 135355, 182237, 189497, 381041, 579845, 911185, 947485, 1275659, 1772669, 1905205, 2667287, 4191451, 6378295, 8863345, 12408683, 13336435, 19499359, 20957255, 29340157, 40771387, 62043415, 97496795, 136495513, 146700785, 203856935, 285399709, 448485257, 682477565, 1426998545, 2242426285, 3139396799, 15696983995]

約数ペア:

[(1, 15696983995), (5, 3139396799), (7, 2242426285), (11, 1426998545), (23, 682477565), (35, 448485257), (55, 285399709), (77, 203856935), (107, 146700785), (115, 136495513), (161, 97496795), (253, 62043415), (385, 40771387), (535, 29340157), (749, 20957255), (805, 19499359), (1177, 13336435), (1265, 12408683), (1771, 8863345), (2461, 6378295), (3745, 4191451), (5885, 2667287), (8239, 1905205), (8855, 1772669), (12305, 1275659), (16567, 947485), (17227, 911185), (27071, 579845), (41195, 381041), (82835, 189497), (86135, 182237), (115969, 135355)]