78979195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1129}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 100560960

約数和(自身を除く): 21581765

約数列:

[1, 5, 17, 85, 823, 1129, 4115, 5645, 13991, 19193, 69955, 95965, 929167, 4645835, 15795839, 78979195]

約数ペア:

[(1, 78979195), (5, 15795839), (17, 4645835), (85, 929167), (823, 95965), (1129, 69955), (4115, 19193), (5645, 13991)]