80901015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3319

約数の個数: 32

約数和(自身を含む): 140507136

約数和(自身を除く): 59606121

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 3167, 5109, 8515, 9501, 15835, 25545, 41171, 47505, 123513, 205855, 414877, 617565, 1244631, 2074385, 5393401, 6223155, 16180203, 26967005, 80901015]

約数ペア:

[(1, 80901015), (3, 26967005), (5, 16180203), (13, 6223155), (15, 5393401), (39, 2074385), (65, 1244631), (131, 617565), (195, 414877), (393, 205855), (655, 123513), (1703, 47505), (1965, 41171), (3167, 25545), (5109, 15835), (8515, 9501)]