66146085

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 122204160

約数和(自身を除く): 56058075

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 71, 103, 135, 201, 213, 309, 335, 355, 515, 603, 639, 927, 1005, 1065, 1545, 1809, 1917, 2781, 3015, 3195, 4635, 4757, 6901, 7313, 9045, 9585, 13905, 14271, 20703, 21939, 23785, 34505, 36565, 42813, 62109, 65817, 71355, 103515, 109695, 128439, 186327, 197451, 214065, 310545, 329085, 489971, 642195, 931635, 987255, 1469913, 2449855, 4409739, 7349565, 13229217, 22048695, 66146085]

約数ペア:

[(1, 66146085), (3, 22048695), (5, 13229217), (9, 7349565), (15, 4409739), (27, 2449855), (45, 1469913), (67, 987255), (71, 931635), (103, 642195), (135, 489971), (201, 329085), (213, 310545), (309, 214065), (335, 197451), (355, 186327), (515, 128439), (603, 109695), (639, 103515), (927, 71355), (1005, 65817), (1065, 62109), (1545, 42813), (1809, 36565), (1917, 34505), (2781, 23785), (3015, 21939), (3195, 20703), (4635, 14271), (4757, 13905), (6901, 9585), (7313, 9045)]