29287855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 39564288

約数和(自身を除く): 10276433

約数列:

[1, 5, 17, 23, 71, 85, 115, 211, 355, 391, 1055, 1207, 1633, 1955, 3587, 4853, 6035, 8165, 14981, 17935, 24265, 27761, 74905, 82501, 138805, 254677, 344563, 412505, 1273385, 1722815, 5857571, 29287855]

約数ペア:

[(1, 29287855), (5, 5857571), (17, 1722815), (23, 1273385), (71, 412505), (85, 344563), (115, 254677), (211, 138805), (355, 82501), (391, 74905), (1055, 27761), (1207, 24265), (1633, 17935), (1955, 14981), (3587, 8165), (4853, 6035)]