201740837775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1\times {\mathrm{443}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 345033749760

約数和(自身を除く): 143292911985

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 379, 433, 443, 555, 925, 1137, 1299, 1329, 1895, 2165, 2215, 2775, 5685, 6495, 6645, 9475, 10825, 11075, 14023, 16021, 16391, 28425, 32475, 33225, 42069, 48063, 49173, 70115, 80105, 81955, 164107, 167897, 191819, 210345, 240315, 245865, 350575, 400525, 409775, 492321, 503691, 575457, 820535, 839485, 959095, 1051725, 1201575, 1229325, 2461605, 2518455, 2877285, 4102675, 4197425, 4795475, 6071959, 6212189, 7097303, 12308025, 12592275, 14386425, 18215877, 18636567, 21291909, 30359795, 31060945, 35486515, 72699401, 91079385, 93182835, 106459545, 151798975, 155304725, 177432575, 218098203, 363497005, 455396925, 465914175, 532297725, 1090491015, 1817485025, 2689877837, 5452455075, 8069633511, 13449389185, 40348167555, 67246945925, 201740837775]

約数ペア:

[(1, 201740837775), (3, 67246945925), (5, 40348167555), (15, 13449389185), (25, 8069633511), (37, 5452455075), (75, 2689877837), (111, 1817485025), (185, 1090491015), (379, 532297725), (433, 465914175), (443, 455396925), (555, 363497005), (925, 218098203), (1137, 177432575), (1299, 155304725), (1329, 151798975), (1895, 106459545), (2165, 93182835), (2215, 91079385), (2775, 72699401), (5685, 35486515), (6495, 31060945), (6645, 30359795), (9475, 21291909), (10825, 18636567), (11075, 18215877), (14023, 14386425), (16021, 12592275), (16391, 12308025), (28425, 7097303), (32475, 6212189), (33225, 6071959), (42069, 4795475), (48063, 4197425), (49173, 4102675), (70115, 2877285), (80105, 2518455), (81955, 2461605), (164107, 1229325), (167897, 1201575), (191819, 1051725), (210345, 959095), (240315, 839485), (245865, 820535), (350575, 575457), (400525, 503691), (409775, 492321)]