200949675

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 343073280

約数和(自身を除く): 142123605

約数列:

[1, 3, 5, 15, 25, 47, 75, 109, 141, 235, 327, 523, 545, 705, 1175, 1569, 1635, 2615, 2725, 3525, 5123, 7845, 8175, 13075, 15369, 24581, 25615, 39225, 57007, 73743, 76845, 122905, 128075, 171021, 285035, 368715, 384225, 614525, 855105, 1425175, 1843575, 2679329, 4275525, 8037987, 13396645, 40189935, 66983225, 200949675]

約数ペア:

[(1, 200949675), (3, 66983225), (5, 40189935), (15, 13396645), (25, 8037987), (47, 4275525), (75, 2679329), (109, 1843575), (141, 1425175), (235, 855105), (327, 614525), (523, 384225), (545, 368715), (705, 285035), (1175, 171021), (1569, 128075), (1635, 122905), (2615, 76845), (2725, 73743), (3525, 57007), (5123, 39225), (7845, 25615), (8175, 24581), (13075, 15369)]