63817305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 105228288

約数和(自身を除く): 41410983

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 655, 691, 705, 1965, 2073, 3455, 6157, 10365, 18471, 30785, 32477, 90521, 92355, 97431, 162385, 271563, 452605, 487155, 1357815, 4254487, 12763461, 21272435, 63817305]

約数ペア:

[(1, 63817305), (3, 21272435), (5, 12763461), (15, 4254487), (47, 1357815), (131, 487155), (141, 452605), (235, 271563), (393, 162385), (655, 97431), (691, 92355), (705, 90521), (1965, 32477), (2073, 30785), (3455, 18471), (6157, 10365)]