121966845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8162

約数の個数: 64

約数和(自身を含む): 262047744

約数和(自身を除く): 140080899

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 5005, 8123, 15015, 24369, 40615, 56861, 89353, 105599, 121845, 170583, 268059, 284305, 316797, 446765, 527995, 625471, 739193, 852915, 1161589, 1340295, 1583985, 1876413, 2217579, 3127355, 3484767, 3695965, 5807945, 8131123, 9382065, 11087895, 17423835, 24393369, 40655615, 121966845]

約数ペア:

[(1, 121966845), (3, 40655615), (5, 24393369), (7, 17423835), (11, 11087895), (13, 9382065), (15, 8131123), (21, 5807945), (33, 3695965), (35, 3484767), (39, 3127355), (55, 2217579), (65, 1876413), (77, 1583985), (91, 1340295), (105, 1161589), (143, 852915), (165, 739193), (195, 625471), (231, 527995), (273, 446765), (385, 316797), (429, 284305), (455, 268059), (715, 170583), (1001, 121845), (1155, 105599), (1365, 89353), (2145, 56861), (3003, 40615), (5005, 24369), (8123, 15015)]