78528395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 104167728

約数和(自身を除く): 25639333

約数列:

[1, 5, 11, 55, 121, 293, 443, 605, 1465, 2215, 3223, 4873, 16115, 24365, 35453, 53603, 129799, 177265, 268015, 648995, 1427789, 7138945, 15705679, 78528395]

約数ペア:

[(1, 78528395), (5, 15705679), (11, 7138945), (55, 1427789), (121, 648995), (293, 268015), (443, 177265), (605, 129799), (1465, 53603), (2215, 35453), (3223, 24365), (4873, 16115)]