90401835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 156064320

約数和(自身を除く): 65662485

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 6689, 13515, 20067, 33445, 100335, 113713, 341139, 354517, 568565, 1063551, 1705695, 1772585, 5317755, 6026789, 18080367, 30133945, 90401835]

約数ペア:

[(1, 90401835), (3, 30133945), (5, 18080367), (15, 6026789), (17, 5317755), (51, 1772585), (53, 1705695), (85, 1063551), (159, 568565), (255, 354517), (265, 341139), (795, 113713), (901, 100335), (2703, 33445), (4505, 20067), (6689, 13515)]