82347285

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 134691840

約数和(自身を除く): 52344555

約数列:

[1, 3, 5, 15, 73, 157, 219, 365, 471, 479, 785, 1095, 1437, 2355, 2395, 7185, 11461, 34383, 34967, 57305, 75203, 104901, 171915, 174835, 225609, 376015, 524505, 1128045, 5489819, 16469457, 27449095, 82347285]

約数ペア:

[(1, 82347285), (3, 27449095), (5, 16469457), (15, 5489819), (73, 1128045), (157, 524505), (219, 376015), (365, 225609), (471, 174835), (479, 171915), (785, 104901), (1095, 75203), (1437, 57305), (2355, 34967), (2395, 34383), (7185, 11461)]