39117255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 66832128

約数和(自身を除く): 27714873

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1171, 1965, 2227, 3513, 5855, 6681, 11135, 17565, 19907, 33405, 59721, 99535, 153401, 298605, 460203, 767005, 2301015, 2607817, 7823451, 13039085, 39117255]

約数ペア:

[(1, 39117255), (3, 13039085), (5, 7823451), (15, 2607817), (17, 2301015), (51, 767005), (85, 460203), (131, 298605), (255, 153401), (393, 99535), (655, 59721), (1171, 33405), (1965, 19907), (2227, 17565), (3513, 11135), (5855, 6681)]