77520195

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{6703}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 134911296

約数和(自身を除く): 57391101

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 6703, 11565, 20109, 33515, 60327, 100545, 301635, 1722671, 5168013, 8613355, 15504039, 25840065, 77520195]

約数ペア:

[(1, 77520195), (3, 25840065), (5, 15504039), (9, 8613355), (15, 5168013), (45, 1722671), (257, 301635), (771, 100545), (1285, 60327), (2313, 33515), (3855, 20109), (6703, 11565)]