202355445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 343208448

約数和(自身を除く): 140853003

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 197, 235, 465, 591, 705, 985, 1457, 2209, 2955, 4371, 6107, 6627, 7285, 9259, 11045, 18321, 21855, 27777, 30535, 33135, 46295, 68479, 91605, 138885, 205437, 287029, 342395, 435173, 861087, 1027185, 1305519, 1435145, 2175865, 4305435, 6527595, 13490363, 40471089, 67451815, 202355445]

約数ペア:

[(1, 202355445), (3, 67451815), (5, 40471089), (15, 13490363), (31, 6527595), (47, 4305435), (93, 2175865), (141, 1435145), (155, 1305519), (197, 1027185), (235, 861087), (465, 435173), (591, 342395), (705, 287029), (985, 205437), (1457, 138885), (2209, 91605), (2955, 68479), (4371, 46295), (6107, 33135), (6627, 30535), (7285, 27777), (9259, 21855), (11045, 18321)]