201593205

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 80

約数和(自身を含む): 405212544

約数和(自身を除く): 203619339

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 81, 99, 111, 135, 165, 185, 297, 333, 405, 407, 495, 555, 891, 999, 1221, 1223, 1485, 1665, 2035, 2997, 3663, 3669, 4455, 4995, 6105, 6115, 10989, 11007, 13453, 14985, 18315, 18345, 32967, 33021, 40359, 45251, 54945, 55035, 67265, 99063, 121077, 135753, 164835, 165105, 201795, 226255, 363231, 407259, 495315, 497761, 605385, 678765, 1089693, 1221777, 1493283, 1816155, 2036295, 2488805, 3665331, 4479849, 5448465, 6108885, 7466415, 13439547, 18326655, 22399245, 40318641, 67197735, 201593205]

約数ペア:

[(1, 201593205), (3, 67197735), (5, 40318641), (9, 22399245), (11, 18326655), (15, 13439547), (27, 7466415), (33, 6108885), (37, 5448465), (45, 4479849), (55, 3665331), (81, 2488805), (99, 2036295), (111, 1816155), (135, 1493283), (165, 1221777), (185, 1089693), (297, 678765), (333, 605385), (405, 497761), (407, 495315), (495, 407259), (555, 363231), (891, 226255), (999, 201795), (1221, 165105), (1223, 164835), (1485, 135753), (1665, 121077), (2035, 99063), (2997, 67265), (3663, 55035), (3669, 54945), (4455, 45251), (4995, 40359), (6105, 33021), (6115, 32967), (10989, 18345), (11007, 18315), (13453, 14985)]