229258515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6863}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 391412736

約数和(自身を除く): 162154221

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 6681, 6863, 11135, 20589, 33405, 34315, 102945, 116671, 350013, 583355, 899053, 1750065, 2697159, 4495265, 13485795, 15283901, 45851703, 76419505, 229258515]

約数ペア:

[(1, 229258515), (3, 76419505), (5, 45851703), (15, 15283901), (17, 13485795), (51, 4495265), (85, 2697159), (131, 1750065), (255, 899053), (393, 583355), (655, 350013), (1965, 116671), (2227, 102945), (6681, 34315), (6863, 33405), (11135, 20589)]