159150145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{863}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 79728575

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 479, 863, 2395, 3353, 4315, 5269, 6041, 9493, 16765, 26345, 30205, 36883, 47465, 66451, 184415, 332255, 413377, 2066885, 2893639, 4547147, 14468195, 22735735, 31830029, 159150145]

約数ペア:

[(1, 159150145), (5, 31830029), (7, 22735735), (11, 14468195), (35, 4547147), (55, 2893639), (77, 2066885), (385, 413377), (479, 332255), (863, 184415), (2395, 66451), (3353, 47465), (4315, 36883), (5269, 30205), (6041, 26345), (9493, 16765)]