201021435

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 356638464

約数和(自身を除く): 155617029

約数列:

[1, 3, 5, 9, 15, 45, 83, 107, 249, 321, 415, 503, 535, 747, 963, 1245, 1509, 1605, 2515, 3735, 4527, 4815, 7545, 8881, 22635, 26643, 41749, 44405, 53821, 79929, 125247, 133215, 161463, 208745, 269105, 375741, 399645, 484389, 626235, 807315, 1878705, 2421945, 4467143, 13401429, 22335715, 40204287, 67007145, 201021435]

約数ペア:

[(1, 201021435), (3, 67007145), (5, 40204287), (9, 22335715), (15, 13401429), (45, 4467143), (83, 2421945), (107, 1878705), (249, 807315), (321, 626235), (415, 484389), (503, 399645), (535, 375741), (747, 269105), (963, 208745), (1245, 161463), (1509, 133215), (1605, 125247), (2515, 79929), (3735, 53821), (4527, 44405), (4815, 41749), (7545, 26643), (8881, 22635)]