201409945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10797

約数の個数: 24

約数和(自身を含む): 274256640

約数和(自身を除く): 72846695

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 10739, 18755, 53695, 118129, 332909, 590645, 1299419, 1664545, 3661999, 6497095, 18309995, 40281989, 201409945]

約数ペア:

[(1, 201409945), (5, 40281989), (11, 18309995), (31, 6497095), (55, 3661999), (121, 1664545), (155, 1299419), (341, 590645), (605, 332909), (1705, 118129), (3751, 53695), (10739, 18755)]