2023223125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2528

約数の個数: 80

約数和(自身を含む): 3338831232

約数和(自身を除く): 1315608107

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 125, 175, 187, 275, 385, 425, 595, 625, 875, 935, 1309, 1375, 1925, 2125, 2473, 2975, 4375, 4675, 6545, 6875, 9625, 10625, 12365, 14875, 17311, 23375, 27203, 32725, 42041, 48125, 61825, 74375, 86555, 116875, 136015, 163625, 190421, 210205, 294287, 309125, 432775, 462451, 680075, 818125, 952105, 1051025, 1471435, 1545625, 2163875, 2312255, 3237157, 3400375, 4760525, 5255125, 7357175, 10819375, 11561275, 16185785, 17001875, 23802625, 26275625, 36785875, 57806375, 80928925, 119013125, 183929375, 289031875, 404644625, 2023223125]

約数ペア:

[(1, 2023223125), (5, 404644625), (7, 289031875), (11, 183929375), (17, 119013125), (25, 80928925), (35, 57806375), (55, 36785875), (77, 26275625), (85, 23802625), (119, 17001875), (125, 16185785), (175, 11561275), (187, 10819375), (275, 7357175), (385, 5255125), (425, 4760525), (595, 3400375), (625, 3237157), (875, 2312255), (935, 2163875), (1309, 1545625), (1375, 1471435), (1925, 1051025), (2125, 952105), (2473, 818125), (2975, 680075), (4375, 462451), (4675, 432775), (6545, 309125), (6875, 294287), (9625, 210205), (10625, 190421), (12365, 163625), (14875, 136015), (17311, 116875), (23375, 86555), (27203, 74375), (32725, 61825), (42041, 48125)]