15691837135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7207}}^1$

素因数の和:7328

約数の個数: 64

約数和(自身を含む): 22378245120

約数和(自身を除く): 6686407985

約数列:

[1, 5, 13, 19, 41, 43, 65, 95, 205, 215, 247, 533, 559, 779, 817, 1235, 1763, 2665, 2795, 3895, 4085, 7207, 8815, 10127, 10621, 22919, 33497, 36035, 50635, 53105, 93691, 114595, 136933, 167485, 295487, 309901, 435461, 468455, 684665, 1477435, 1549505, 1780129, 2177305, 3841331, 4028713, 5614253, 5888119, 8900645, 12705941, 19206655, 20143565, 28071265, 29440595, 63529705, 72985289, 76545547, 165177233, 241412879, 364926445, 382727735, 825886165, 1207064395, 3138367427, 15691837135]

約数ペア:

[(1, 15691837135), (5, 3138367427), (13, 1207064395), (19, 825886165), (41, 382727735), (43, 364926445), (65, 241412879), (95, 165177233), (205, 76545547), (215, 72985289), (247, 63529705), (533, 29440595), (559, 28071265), (779, 20143565), (817, 19206655), (1235, 12705941), (1763, 8900645), (2665, 5888119), (2795, 5614253), (3895, 4028713), (4085, 3841331), (7207, 2177305), (8815, 1780129), (10127, 1549505), (10621, 1477435), (22919, 684665), (33497, 468455), (36035, 435461), (50635, 309901), (53105, 295487), (93691, 167485), (114595, 136933)]