86989305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7561}}^1$

素因数の和:7641

約数の個数: 32

約数和(自身を含む): 152449920

約数和(自身を除く): 65460615

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 7561, 11505, 22683, 37805, 98293, 113415, 294879, 446099, 491465, 1338297, 1474395, 2230495, 5799287, 6691485, 17397861, 28996435, 86989305]

約数ペア:

[(1, 86989305), (3, 28996435), (5, 17397861), (13, 6691485), (15, 5799287), (39, 2230495), (59, 1474395), (65, 1338297), (177, 491465), (195, 446099), (295, 294879), (767, 113415), (885, 98293), (2301, 37805), (3835, 22683), (7561, 11505)]