71789295

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 118729152

約数和(自身を除く): 46939857

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 795, 1095, 1237, 3711, 3869, 6185, 11607, 18555, 19345, 58035, 65561, 90301, 196683, 270903, 327805, 451505, 983415, 1354515, 4785953, 14357859, 23929765, 71789295]

約数ペア:

[(1, 71789295), (3, 23929765), (5, 14357859), (15, 4785953), (53, 1354515), (73, 983415), (159, 451505), (219, 327805), (265, 270903), (365, 196683), (795, 90301), (1095, 65561), (1237, 58035), (3711, 19345), (3869, 18555), (6185, 11607)]