54125175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 98688128

約数和(自身を除く): 44562953

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1291, 1677, 2795, 3225, 3873, 6455, 8385, 13975, 16783, 19365, 32275, 41925, 50349, 55513, 83915, 96825, 166539, 251745, 277565, 419575, 721669, 832695, 1258725, 1387825, 2165007, 3608345, 4163475, 10825035, 18041725, 54125175]

約数ペア:

[(1, 54125175), (3, 18041725), (5, 10825035), (13, 4163475), (15, 3608345), (25, 2165007), (39, 1387825), (43, 1258725), (65, 832695), (75, 721669), (129, 419575), (195, 277565), (215, 251745), (325, 166539), (559, 96825), (645, 83915), (975, 55513), (1075, 50349), (1291, 41925), (1677, 32275), (2795, 19365), (3225, 16783), (3873, 13975), (6455, 8385)]