38434425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 29061255

約数列:

[1, 3, 5, 15, 25, 29, 41, 75, 87, 123, 145, 205, 431, 435, 615, 725, 1025, 1189, 1293, 2155, 2175, 3075, 3567, 5945, 6465, 10775, 12499, 17671, 17835, 29725, 32325, 37497, 53013, 62495, 88355, 89175, 187485, 265065, 312475, 441775, 512459, 937425, 1325325, 1537377, 2562295, 7686885, 12811475, 38434425]

約数ペア:

[(1, 38434425), (3, 12811475), (5, 7686885), (15, 2562295), (25, 1537377), (29, 1325325), (41, 937425), (75, 512459), (87, 441775), (123, 312475), (145, 265065), (205, 187485), (431, 89175), (435, 88355), (615, 62495), (725, 53013), (1025, 37497), (1189, 32325), (1293, 29725), (2155, 17835), (2175, 17671), (3075, 12499), (3567, 10775), (5945, 6465)]