170625390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{437501}}^1$

素因数の和:437524

約数の個数: 32

約数和(自身を含む): 441002016

約数和(自身を除く): 270376626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 437501, 875002, 1312503, 2187505, 2625006, 4375010, 5687513, 6562515, 11375026, 13125030, 17062539, 28437565, 34125078, 56875130, 85312695, 170625390]

約数ペア:

[(1, 170625390), (2, 85312695), (3, 56875130), (5, 34125078), (6, 28437565), (10, 17062539), (13, 13125030), (15, 11375026), (26, 6562515), (30, 5687513), (39, 4375010), (65, 2625006), (78, 2187505), (130, 1312503), (195, 875002), (390, 437501)]