27085485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 51644736

約数和(自身を除く): 24559251

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 857, 903, 1505, 2107, 2571, 4285, 4515, 5999, 6321, 10535, 12855, 17997, 29995, 31605, 36851, 41993, 89985, 110553, 125979, 184255, 209965, 257957, 552765, 629895, 773871, 1289785, 1805699, 3869355, 5417097, 9028495, 27085485]

約数ペア:

[(1, 27085485), (3, 9028495), (5, 5417097), (7, 3869355), (15, 1805699), (21, 1289785), (35, 773871), (43, 629895), (49, 552765), (105, 257957), (129, 209965), (147, 184255), (215, 125979), (245, 110553), (301, 89985), (645, 41993), (735, 36851), (857, 31605), (903, 29995), (1505, 17997), (2107, 12855), (2571, 10535), (4285, 6321), (4515, 5999)]