16304955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 28283904

約数和(自身を除く): 11978949

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1487, 2193, 3655, 4461, 7435, 10965, 22305, 25279, 63941, 75837, 126395, 191823, 319705, 379185, 959115, 1086997, 3260991, 5434985, 16304955]

約数ペア:

[(1, 16304955), (3, 5434985), (5, 3260991), (15, 1086997), (17, 959115), (43, 379185), (51, 319705), (85, 191823), (129, 126395), (215, 75837), (255, 63941), (645, 25279), (731, 22305), (1487, 10965), (2193, 7435), (3655, 4461)]