80809235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 109928448

約数和(自身を除く): 29119213

約数列:

[1, 5, 13, 23, 65, 115, 191, 283, 299, 955, 1415, 1495, 2483, 3679, 4393, 6509, 12415, 18395, 21965, 32545, 54053, 57109, 84617, 270265, 285545, 423085, 702689, 1243219, 3513445, 6216095, 16161847, 80809235]

約数ペア:

[(1, 80809235), (5, 16161847), (13, 6216095), (23, 3513445), (65, 1243219), (115, 702689), (191, 423085), (283, 285545), (299, 270265), (955, 84617), (1415, 57109), (1495, 54053), (2483, 32545), (3679, 21965), (4393, 18395), (6509, 12415)]