13975275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 24935904

約数和(自身を除く): 10960629

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 113, 255, 291, 339, 425, 485, 565, 1275, 1455, 1649, 1695, 1921, 2425, 2825, 4947, 5763, 7275, 8245, 8475, 9605, 10961, 24735, 28815, 32883, 41225, 48025, 54805, 123675, 144075, 164415, 186337, 274025, 559011, 822075, 931685, 2795055, 4658425, 13975275]

約数ペア:

[(1, 13975275), (3, 4658425), (5, 2795055), (15, 931685), (17, 822075), (25, 559011), (51, 274025), (75, 186337), (85, 164415), (97, 144075), (113, 123675), (255, 54805), (291, 48025), (339, 41225), (425, 32883), (485, 28815), (565, 24735), (1275, 10961), (1455, 9605), (1649, 8475), (1695, 8245), (1921, 7275), (2425, 5763), (2825, 4947)]