13392779185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 18149529600

約数和(自身を除く): 4756750415

約数列:

[1, 5, 19, 31, 37, 89, 95, 155, 185, 445, 589, 703, 1147, 1381, 1691, 2759, 2945, 3293, 3515, 5735, 6905, 8455, 13795, 16465, 21793, 26239, 42811, 51097, 52421, 62567, 102083, 108965, 122909, 131195, 214055, 255485, 262105, 312835, 510415, 614545, 813409, 970843, 1584007, 1939577, 2335271, 3810179, 4067045, 4547633, 4854215, 7920035, 9697885, 11676355, 19050895, 22738165, 30096133, 72393401, 86405027, 140976623, 150480665, 361967005, 432025135, 704883115, 2678555837, 13392779185]

約数ペア:

[(1, 13392779185), (5, 2678555837), (19, 704883115), (31, 432025135), (37, 361967005), (89, 150480665), (95, 140976623), (155, 86405027), (185, 72393401), (445, 30096133), (589, 22738165), (703, 19050895), (1147, 11676355), (1381, 9697885), (1691, 7920035), (2759, 4854215), (2945, 4547633), (3293, 4067045), (3515, 3810179), (5735, 2335271), (6905, 1939577), (8455, 1584007), (13795, 970843), (16465, 813409), (21793, 614545), (26239, 510415), (42811, 312835), (51097, 262105), (52421, 255485), (62567, 214055), (102083, 131195), (108965, 122909)]