2066156625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 3973971456

約数和(自身を除く): 1907814831

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 107, 125, 195, 221, 233, 255, 321, 325, 375, 425, 535, 663, 699, 975, 1105, 1165, 1275, 1391, 1605, 1625, 1819, 2125, 2675, 3029, 3315, 3495, 3961, 4173, 4875, 5457, 5525, 5825, 6375, 6955, 8025, 9087, 9095, 11883, 13375, 15145, 16575, 17475, 19805, 20865, 23647, 24931, 27285, 27625, 29125, 34775, 40125, 45435, 45475, 51493, 59415, 70941, 74793, 75725, 82875, 87375, 99025, 104325, 118235, 124655, 136425, 154479, 173875, 227175, 227375, 257465, 297075, 324103, 354705, 373965, 378625, 423827, 495125, 521625, 591175, 623275, 682125, 772395, 972309, 1135875, 1271481, 1287325, 1485375, 1620515, 1773525, 1869825, 2119135, 2955875, 3116375, 3861975, 4861545, 5509751, 6357405, 6436625, 8102575, 8867625, 9349125, 10595675, 16529253, 19309875, 24307725, 27548755, 31787025, 40512875, 52978375, 82646265, 121538625, 137743775, 158935125, 413231325, 688718875, 2066156625]

約数ペア:

[(1, 2066156625), (3, 688718875), (5, 413231325), (13, 158935125), (15, 137743775), (17, 121538625), (25, 82646265), (39, 52978375), (51, 40512875), (65, 31787025), (75, 27548755), (85, 24307725), (107, 19309875), (125, 16529253), (195, 10595675), (221, 9349125), (233, 8867625), (255, 8102575), (321, 6436625), (325, 6357405), (375, 5509751), (425, 4861545), (535, 3861975), (663, 3116375), (699, 2955875), (975, 2119135), (1105, 1869825), (1165, 1773525), (1275, 1620515), (1391, 1485375), (1605, 1287325), (1625, 1271481), (1819, 1135875), (2125, 972309), (2675, 772395), (3029, 682125), (3315, 623275), (3495, 591175), (3961, 521625), (4173, 495125), (4875, 423827), (5457, 378625), (5525, 373965), (5825, 354705), (6375, 324103), (6955, 297075), (8025, 257465), (9087, 227375), (9095, 227175), (11883, 173875), (13375, 154479), (15145, 136425), (16575, 124655), (17475, 118235), (19805, 104325), (20865, 99025), (23647, 87375), (24931, 82875), (27285, 75725), (27625, 74793), (29125, 70941), (34775, 59415), (40125, 51493), (45435, 45475)]