57317955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 96685056

約数和(自身を除く): 39367101

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 1545, 1613, 2369, 4839, 7107, 8065, 11845, 24195, 35535, 37099, 111297, 166139, 185495, 498417, 556485, 830695, 2492085, 3821197, 11463591, 19105985, 57317955]

約数ペア:

[(1, 57317955), (3, 19105985), (5, 11463591), (15, 3821197), (23, 2492085), (69, 830695), (103, 556485), (115, 498417), (309, 185495), (345, 166139), (515, 111297), (1545, 37099), (1613, 35535), (2369, 24195), (4839, 11845), (7107, 8065)]