85766615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 124104960

約数和(自身を除く): 38338345

約数列:

[1, 5, 11, 17, 31, 55, 85, 121, 155, 187, 269, 341, 527, 605, 935, 1345, 1705, 2057, 2635, 2959, 3751, 4573, 5797, 8339, 10285, 14795, 18755, 22865, 28985, 32549, 41695, 50303, 63767, 91729, 141763, 162745, 251515, 318835, 458645, 553333, 708815, 1009019, 1559393, 2766665, 5045095, 7796965, 17153323, 85766615]

約数ペア:

[(1, 85766615), (5, 17153323), (11, 7796965), (17, 5045095), (31, 2766665), (55, 1559393), (85, 1009019), (121, 708815), (155, 553333), (187, 458645), (269, 318835), (341, 251515), (527, 162745), (605, 141763), (935, 91729), (1345, 63767), (1705, 50303), (2057, 41695), (2635, 32549), (2959, 28985), (3751, 22865), (4573, 18755), (5797, 14795), (8339, 10285)]