47402205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 80777088

約数和(自身を除く): 33374883

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 881, 1055, 2643, 3165, 3587, 4405, 10761, 13215, 14977, 17935, 44931, 53805, 74885, 185891, 224655, 557673, 929455, 2788365, 3160147, 9480441, 15800735, 47402205]

約数ペア:

[(1, 47402205), (3, 15800735), (5, 9480441), (15, 3160147), (17, 2788365), (51, 929455), (85, 557673), (211, 224655), (255, 185891), (633, 74885), (881, 53805), (1055, 44931), (2643, 17935), (3165, 14977), (3587, 13215), (4405, 10761)]