80532235

素因数分解:

$5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 112942080

約数和(自身を除く): 32409845

約数列:

[1, 5, 7, 35, 49, 245, 257, 1279, 1285, 1799, 6395, 8953, 8995, 12593, 44765, 62671, 62965, 313355, 328703, 1643515, 2300921, 11504605, 16106447, 80532235]

約数ペア:

[(1, 80532235), (5, 16106447), (7, 11504605), (35, 2300921), (49, 1643515), (245, 328703), (257, 313355), (1279, 62965), (1285, 62671), (1799, 44765), (6395, 12593), (8953, 8995)]