72854265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 68979975

約数列:

[1, 3, 5, 11, 15, 17, 19, 33, 51, 55, 57, 85, 95, 165, 187, 209, 255, 285, 323, 561, 627, 935, 969, 1045, 1367, 1615, 2805, 3135, 3553, 4101, 4845, 6835, 10659, 15037, 17765, 20505, 23239, 25973, 45111, 53295, 69717, 75185, 77919, 116195, 129865, 225555, 255629, 285703, 348585, 389595, 441541, 766887, 857109, 1278145, 1324623, 1428515, 2207705, 3834435, 4285545, 4856951, 6623115, 14570853, 24284755, 72854265]

約数ペア:

[(1, 72854265), (3, 24284755), (5, 14570853), (11, 6623115), (15, 4856951), (17, 4285545), (19, 3834435), (33, 2207705), (51, 1428515), (55, 1324623), (57, 1278145), (85, 857109), (95, 766887), (165, 441541), (187, 389595), (209, 348585), (255, 285703), (285, 255629), (323, 225555), (561, 129865), (627, 116195), (935, 77919), (969, 75185), (1045, 69717), (1367, 53295), (1615, 45111), (2805, 25973), (3135, 23239), (3553, 20505), (4101, 17765), (4845, 15037), (6835, 10659)]