1129830625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 1865102976

約数和(自身を除く): 735272351

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, 1381, 1925, 2125, 2975, 4375, 4675, 6545, 6875, 6905, 9625, 9667, 10625, 14875, 15191, 23375, 23477, 32725, 34525, 48125, 48335, 74375, 75955, 106337, 116875, 117385, 163625, 164339, 172625, 241675, 258247, 379775, 531685, 586925, 818125, 821695, 863125, 1208375, 1291235, 1807729, 1898875, 2658425, 2934625, 4108475, 6041875, 6456175, 9038645, 9494375, 13292125, 14673125, 20542375, 32280875, 45193225, 66460625, 102711875, 161404375, 225966125, 1129830625]

約数ペア:

[(1, 1129830625), (5, 225966125), (7, 161404375), (11, 102711875), (17, 66460625), (25, 45193225), (35, 32280875), (55, 20542375), (77, 14673125), (85, 13292125), (119, 9494375), (125, 9038645), (175, 6456175), (187, 6041875), (275, 4108475), (385, 2934625), (425, 2658425), (595, 1898875), (625, 1807729), (875, 1291235), (935, 1208375), (1309, 863125), (1375, 821695), (1381, 818125), (1925, 586925), (2125, 531685), (2975, 379775), (4375, 258247), (4675, 241675), (6545, 172625), (6875, 164339), (6905, 163625), (9625, 117385), (9667, 116875), (10625, 106337), (14875, 75955), (15191, 74375), (23375, 48335), (23477, 48125), (32725, 34525)]