66852345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 61171719

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 53, 105, 123, 159, 205, 265, 287, 293, 371, 615, 795, 861, 879, 1113, 1435, 1465, 1855, 2051, 2173, 4305, 4395, 5565, 6153, 6519, 10255, 10865, 12013, 15211, 15529, 30765, 32595, 36039, 45633, 46587, 60065, 76055, 77645, 84091, 108703, 180195, 228165, 232935, 252273, 326109, 420455, 543515, 636689, 1261365, 1630545, 1910067, 3183445, 4456823, 9550335, 13370469, 22284115, 66852345]

約数ペア:

[(1, 66852345), (3, 22284115), (5, 13370469), (7, 9550335), (15, 4456823), (21, 3183445), (35, 1910067), (41, 1630545), (53, 1261365), (105, 636689), (123, 543515), (159, 420455), (205, 326109), (265, 252273), (287, 232935), (293, 228165), (371, 180195), (615, 108703), (795, 84091), (861, 77645), (879, 76055), (1113, 60065), (1435, 46587), (1465, 45633), (1855, 36039), (2051, 32595), (2173, 30765), (4305, 15529), (4395, 15211), (5565, 12013), (6153, 10865), (6519, 10255)]