71736665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 116546304

約数和(自身を除く): 44809639

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 847, 1001, 1303, 1573, 4235, 5005, 6515, 7865, 9121, 11011, 14333, 16939, 45605, 55055, 71665, 84695, 100331, 118573, 157663, 186329, 501655, 592865, 788315, 931645, 1103641, 1304303, 2049619, 5518205, 6521515, 10248095, 14347333, 71736665]

約数ペア:

[(1, 71736665), (5, 14347333), (7, 10248095), (11, 6521515), (13, 5518205), (35, 2049619), (55, 1304303), (65, 1103641), (77, 931645), (91, 788315), (121, 592865), (143, 501655), (385, 186329), (455, 157663), (605, 118573), (715, 100331), (847, 84695), (1001, 71665), (1303, 55055), (1573, 45605), (4235, 16939), (5005, 14333), (6515, 11011), (7865, 9121)]