169993285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 283668480

約数和(自身を除く): 113675195

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 385, 595, 665, 935, 1045, 1309, 1367, 1463, 1615, 2261, 3553, 6545, 6835, 7315, 9569, 11305, 15037, 17765, 23239, 24871, 25973, 47845, 75185, 105259, 116195, 124355, 129865, 162673, 181811, 255629, 285703, 441541, 526295, 813365, 909055, 1278145, 1428515, 1789403, 1999921, 2207705, 3090787, 4856951, 8947015, 9999605, 15453935, 24284755, 33998657, 169993285]

約数ペア:

[(1, 169993285), (5, 33998657), (7, 24284755), (11, 15453935), (17, 9999605), (19, 8947015), (35, 4856951), (55, 3090787), (77, 2207705), (85, 1999921), (95, 1789403), (119, 1428515), (133, 1278145), (187, 909055), (209, 813365), (323, 526295), (385, 441541), (595, 285703), (665, 255629), (935, 181811), (1045, 162673), (1309, 129865), (1367, 124355), (1463, 116195), (1615, 105259), (2261, 75185), (3553, 47845), (6545, 25973), (6835, 24871), (7315, 23239), (9569, 17765), (11305, 15037)]