51543915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1543}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 88045056

約数和(自身を除く): 36501141

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1543, 1965, 2227, 4629, 6681, 7715, 11135, 23145, 26231, 33405, 78693, 131155, 202133, 393465, 606399, 1010665, 3031995, 3436261, 10308783, 17181305, 51543915]

約数ペア:

[(1, 51543915), (3, 17181305), (5, 10308783), (15, 3436261), (17, 3031995), (51, 1010665), (85, 606399), (131, 393465), (255, 202133), (393, 131155), (655, 78693), (1543, 33405), (1965, 26231), (2227, 23145), (4629, 11135), (6681, 7715)]