2747833367045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{9907279}}^1$

素因数の和:9907565

約数の個数: 32

約数和(自身を含む): 3774911454720

約数和(自身を除く): 1027078087675

約数列:

[1, 5, 13, 17, 65, 85, 221, 251, 1105, 1255, 3263, 4267, 16315, 21335, 55471, 277355, 9907279, 49536395, 128794627, 168423743, 643973135, 842118715, 2189508659, 2486727029, 10947543295, 12433635145, 32327451377, 42274359493, 161637256885, 211371797465, 549566673409, 2747833367045]

約数ペア:

[(1, 2747833367045), (5, 549566673409), (13, 211371797465), (17, 161637256885), (65, 42274359493), (85, 32327451377), (221, 12433635145), (251, 10947543295), (1105, 2486727029), (1255, 2189508659), (3263, 842118715), (4267, 643973135), (16315, 168423743), (21335, 128794627), (55471, 49536395), (277355, 9907279)]