109724615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 178215744

約数和(自身を除く): 68491129

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1573, 1993, 4235, 5005, 7865, 9965, 11011, 13951, 21923, 25909, 55055, 69755, 109615, 129545, 153461, 181363, 241153, 284999, 767305, 906815, 1205765, 1424995, 1688071, 1994993, 3134989, 8440355, 9974965, 15674945, 21944923, 109724615]

約数ペア:

[(1, 109724615), (5, 21944923), (7, 15674945), (11, 9974965), (13, 8440355), (35, 3134989), (55, 1994993), (65, 1688071), (77, 1424995), (91, 1205765), (121, 906815), (143, 767305), (385, 284999), (455, 241153), (605, 181363), (715, 153461), (847, 129545), (1001, 109615), (1573, 69755), (1993, 55055), (4235, 25909), (5005, 21923), (7865, 13951), (9965, 11011)]