71710595

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 97929216

約数和(自身を除く): 26218621

約数列:

[1, 5, 11, 31, 55, 137, 155, 307, 341, 685, 1507, 1535, 1705, 3377, 4247, 7535, 9517, 16885, 21235, 42059, 46717, 47585, 104687, 210295, 233585, 462649, 523435, 1303829, 2313245, 6519145, 14342119, 71710595]

約数ペア:

[(1, 71710595), (5, 14342119), (11, 6519145), (31, 2313245), (55, 1303829), (137, 523435), (155, 462649), (307, 233585), (341, 210295), (685, 104687), (1507, 47585), (1535, 46717), (1705, 42059), (3377, 21235), (4247, 16885), (7535, 9517)]