54814375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:122

約数の個数: 80

約数和(自身を含む): 91770624

約数和(自身を除く): 36956249

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 67, 77, 85, 119, 125, 175, 187, 275, 335, 385, 425, 469, 595, 625, 737, 875, 935, 1139, 1309, 1375, 1675, 1925, 2125, 2345, 2975, 3685, 4375, 4675, 5159, 5695, 6545, 6875, 7973, 8375, 9625, 10625, 11725, 12529, 14875, 18425, 23375, 25795, 28475, 32725, 39865, 41875, 48125, 58625, 62645, 74375, 87703, 92125, 116875, 128975, 142375, 163625, 199325, 293125, 313225, 438515, 460625, 644875, 711875, 818125, 996625, 1566125, 2192575, 3224375, 4983125, 7830625, 10962875, 54814375]

約数ペア:

[(1, 54814375), (5, 10962875), (7, 7830625), (11, 4983125), (17, 3224375), (25, 2192575), (35, 1566125), (55, 996625), (67, 818125), (77, 711875), (85, 644875), (119, 460625), (125, 438515), (175, 313225), (187, 293125), (275, 199325), (335, 163625), (385, 142375), (425, 128975), (469, 116875), (595, 92125), (625, 87703), (737, 74375), (875, 62645), (935, 58625), (1139, 48125), (1309, 41875), (1375, 39865), (1675, 32725), (1925, 28475), (2125, 25795), (2345, 23375), (2975, 18425), (3685, 14875), (4375, 12529), (4675, 11725), (5159, 10625), (5695, 9625), (6545, 8375), (6875, 7973)]