155705810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9431}}^1$

素因数の和:9578

約数の個数: 32

約数和(自身を含む): 304238592

約数和(自身を除く): 148532782

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 9431, 16510, 18862, 47155, 94310, 122603, 245206, 613015, 1197737, 1226030, 2395474, 5988685, 11977370, 15570581, 31141162, 77852905, 155705810]

約数ペア:

[(1, 155705810), (2, 77852905), (5, 31141162), (10, 15570581), (13, 11977370), (26, 5988685), (65, 2395474), (127, 1226030), (130, 1197737), (254, 613015), (635, 245206), (1270, 122603), (1651, 94310), (3302, 47155), (8255, 18862), (9431, 16510)]