1497180905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 2217093120

約数和(自身を除く): 719912215

約数列:

[1, 5, 11, 17, 19, 55, 71, 85, 95, 187, 209, 323, 355, 781, 935, 1045, 1187, 1207, 1349, 1615, 3553, 3905, 5935, 6035, 6745, 13057, 13277, 14839, 17765, 20179, 22553, 22933, 65285, 66385, 74195, 84277, 100895, 112765, 114665, 221969, 248083, 252263, 383401, 421385, 927047, 1109845, 1240415, 1261315, 1432709, 1601263, 1917005, 4217411, 4635235, 7163545, 8006315, 15759799, 17613893, 21087055, 27221471, 78798995, 88069465, 136107355, 299436181, 1497180905]

約数ペア:

[(1, 1497180905), (5, 299436181), (11, 136107355), (17, 88069465), (19, 78798995), (55, 27221471), (71, 21087055), (85, 17613893), (95, 15759799), (187, 8006315), (209, 7163545), (323, 4635235), (355, 4217411), (781, 1917005), (935, 1601263), (1045, 1432709), (1187, 1261315), (1207, 1240415), (1349, 1109845), (1615, 927047), (3553, 421385), (3905, 383401), (5935, 252263), (6035, 248083), (6745, 221969), (13057, 114665), (13277, 112765), (14839, 100895), (17765, 84277), (20179, 74195), (22553, 66385), (22933, 65285)]