67253615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 101352384

約数和(自身を除く): 34098769

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 121, 143, 187, 221, 503, 605, 715, 935, 1105, 1573, 2057, 2431, 2515, 5533, 6539, 7865, 8551, 10285, 12155, 26741, 27665, 32695, 42755, 60863, 71929, 94061, 111163, 133705, 304315, 359645, 470305, 555815, 791219, 1034671, 1222793, 3956095, 5173355, 6113965, 13450723, 67253615]

約数ペア:

[(1, 67253615), (5, 13450723), (11, 6113965), (13, 5173355), (17, 3956095), (55, 1222793), (65, 1034671), (85, 791219), (121, 555815), (143, 470305), (187, 359645), (221, 304315), (503, 133705), (605, 111163), (715, 94061), (935, 71929), (1105, 60863), (1573, 42755), (2057, 32695), (2431, 27665), (2515, 26741), (5533, 12155), (6539, 10285), (7865, 8551)]