258236475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4597}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 492611328

約数和(自身を除く): 234374853

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 107, 175, 321, 525, 535, 749, 1605, 2247, 2675, 3745, 4597, 8025, 11235, 13791, 18725, 22985, 32179, 56175, 68955, 96537, 114925, 160895, 344775, 482685, 491879, 804475, 1475637, 2413425, 2459395, 3443153, 7378185, 10329459, 12296975, 17215765, 36890925, 51647295, 86078825, 258236475]

約数ペア:

[(1, 258236475), (3, 86078825), (5, 51647295), (7, 36890925), (15, 17215765), (21, 12296975), (25, 10329459), (35, 7378185), (75, 3443153), (105, 2459395), (107, 2413425), (175, 1475637), (321, 804475), (525, 491879), (535, 482685), (749, 344775), (1605, 160895), (2247, 114925), (2675, 96537), (3745, 68955), (4597, 56175), (8025, 32179), (11235, 22985), (13791, 18725)]