1233983855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1319}}^1$

素因数の和:1763

約数の個数: 32

約数和(自身を含む): 1643241600

約数和(自身を除く): 409257745

約数列:

[1, 5, 13, 37, 65, 185, 389, 481, 1319, 1945, 2405, 5057, 6595, 14393, 17147, 25285, 48803, 71965, 85735, 187109, 244015, 513091, 634439, 935545, 2565455, 3172195, 6670183, 18984367, 33350915, 94921835, 246796771, 1233983855]

約数ペア:

[(1, 1233983855), (5, 246796771), (13, 94921835), (37, 33350915), (65, 18984367), (185, 6670183), (389, 3172195), (481, 2565455), (1319, 935545), (1945, 634439), (2405, 513091), (5057, 244015), (6595, 187109), (14393, 85735), (17147, 71965), (25285, 48803)]