131376250

素因数分解:

$2^1\times 5^4\times {\mathrm{227}}^1\times {\mathrm{463}}^1$

素因数の和:712

約数の個数: 40

約数和(自身を含む): 247870656

約数和(自身を除く): 116494406

約数列:

[1, 2, 5, 10, 25, 50, 125, 227, 250, 454, 463, 625, 926, 1135, 1250, 2270, 2315, 4630, 5675, 11350, 11575, 23150, 28375, 56750, 57875, 105101, 115750, 141875, 210202, 283750, 289375, 525505, 578750, 1051010, 2627525, 5255050, 13137625, 26275250, 65688125, 131376250]

約数ペア:

[(1, 131376250), (2, 65688125), (5, 26275250), (10, 13137625), (25, 5255050), (50, 2627525), (125, 1051010), (227, 578750), (250, 525505), (454, 289375), (463, 283750), (625, 210202), (926, 141875), (1135, 115750), (1250, 105101), (2270, 57875), (2315, 56750), (4630, 28375), (5675, 23150), (11350, 11575)]