3211984895

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{16103}}^1$

素因数の和:16295

約数の個数: 32

約数和(自身を含む): 4545192960

約数和(自身を除く): 1333208065

約数列:

[1, 5, 7, 35, 41, 139, 205, 287, 695, 973, 1435, 4865, 5699, 16103, 28495, 39893, 80515, 112721, 199465, 563605, 660223, 2238317, 3301115, 4621561, 11191585, 15668219, 23107805, 78341095, 91770997, 458854985, 642396979, 3211984895]

約数ペア:

[(1, 3211984895), (5, 642396979), (7, 458854985), (35, 91770997), (41, 78341095), (139, 23107805), (205, 15668219), (287, 11191585), (695, 4621561), (973, 3301115), (1435, 2238317), (4865, 660223), (5699, 563605), (16103, 199465), (28495, 112721), (39893, 80515)]