29784255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 50761728

約数和(自身を除く): 20977473

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 431, 813, 1293, 1355, 2155, 4065, 4607, 6465, 7327, 13821, 21981, 23035, 36635, 69105, 109905, 116801, 350403, 584005, 1752015, 1985617, 5956851, 9928085, 29784255]

約数ペア:

[(1, 29784255), (3, 9928085), (5, 5956851), (15, 1985617), (17, 1752015), (51, 584005), (85, 350403), (255, 116801), (271, 109905), (431, 69105), (813, 36635), (1293, 23035), (1355, 21981), (2155, 13821), (4065, 7327), (4607, 6465)]