31043955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 53607744

約数和(自身を除く): 22563789

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2297, 2703, 4505, 6891, 11485, 13515, 34455, 39049, 117147, 121741, 195245, 365223, 585735, 608705, 1826115, 2069597, 6208791, 10347985, 31043955]

約数ペア:

[(1, 31043955), (3, 10347985), (5, 6208791), (15, 2069597), (17, 1826115), (51, 608705), (53, 585735), (85, 365223), (159, 195245), (255, 121741), (265, 117147), (795, 39049), (901, 34455), (2297, 13515), (2703, 11485), (4505, 6891)]