27687345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{577}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 50827008

約数和(自身を除く): 23139663

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 457, 577, 1371, 1731, 2285, 2885, 3199, 4039, 6855, 8655, 9597, 12117, 15995, 20195, 47985, 60585, 263689, 791067, 1318445, 1845823, 3955335, 5537469, 9229115, 27687345]

約数ペア:

[(1, 27687345), (3, 9229115), (5, 5537469), (7, 3955335), (15, 1845823), (21, 1318445), (35, 791067), (105, 263689), (457, 60585), (577, 47985), (1371, 20195), (1731, 15995), (2285, 12117), (2885, 9597), (3199, 8655), (4039, 6855)]