1251998065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14627}}^1$

素因数の和:14721

約数の個数: 32

約数和(自身を含む): 1706209920

約数和(自身を除く): 454211855

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 323, 901, 1007, 1615, 4505, 5035, 14627, 17119, 73135, 85595, 248659, 277913, 775231, 1243295, 1389565, 3876155, 4724521, 13178927, 14729389, 23622605, 65894635, 73646945, 250399613, 1251998065]

約数ペア:

[(1, 1251998065), (5, 250399613), (17, 73646945), (19, 65894635), (53, 23622605), (85, 14729389), (95, 13178927), (265, 4724521), (323, 3876155), (901, 1389565), (1007, 1243295), (1615, 775231), (4505, 277913), (5035, 248659), (14627, 85595), (17119, 73135)]