80885451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 118286080

約数和(自身を除く): 37400629

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 541, 817, 1159, 1623, 2451, 2623, 3477, 7869, 10279, 23263, 30837, 33001, 49837, 69789, 99003, 149511, 441997, 627019, 1325991, 1419043, 1881057, 4257129, 26961817, 80885451]

約数ペア:

[(1, 80885451), (3, 26961817), (19, 4257129), (43, 1881057), (57, 1419043), (61, 1325991), (129, 627019), (183, 441997), (541, 149511), (817, 99003), (1159, 69789), (1623, 49837), (2451, 33001), (2623, 30837), (3477, 23263), (7869, 10279)]