79358125

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 132257664

約数和(自身を除く): 52899539

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 97, 119, 125, 175, 187, 275, 385, 425, 485, 595, 625, 679, 875, 935, 1067, 1309, 1375, 1649, 1925, 2125, 2425, 2975, 3395, 4375, 4675, 5335, 6545, 6875, 7469, 8245, 9625, 10625, 11543, 12125, 14875, 16975, 18139, 23375, 26675, 32725, 37345, 41225, 48125, 57715, 60625, 74375, 84875, 90695, 116875, 126973, 133375, 163625, 186725, 206125, 288575, 424375, 453475, 634865, 666875, 818125, 933625, 1030625, 1442875, 2267375, 3174325, 4668125, 7214375, 11336875, 15871625, 79358125]

約数ペア:

[(1, 79358125), (5, 15871625), (7, 11336875), (11, 7214375), (17, 4668125), (25, 3174325), (35, 2267375), (55, 1442875), (77, 1030625), (85, 933625), (97, 818125), (119, 666875), (125, 634865), (175, 453475), (187, 424375), (275, 288575), (385, 206125), (425, 186725), (485, 163625), (595, 133375), (625, 126973), (679, 116875), (875, 90695), (935, 84875), (1067, 74375), (1309, 60625), (1375, 57715), (1649, 48125), (1925, 41225), (2125, 37345), (2425, 32725), (2975, 26675), (3395, 23375), (4375, 18139), (4675, 16975), (5335, 14875), (6545, 12125), (6875, 11543), (7469, 10625), (8245, 9625)]