42547545

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7687}}^1$

素因数の和:7742

約数の個数: 32

約数和(自身を含む): 77495040

約数和(自身を除く): 34947495

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 7687, 23061, 38435, 69183, 115305, 207549, 315167, 345915, 945501, 1037745, 1575835, 2836503, 4727505, 8509509, 14182515, 42547545]

約数ペア:

[(1, 42547545), (3, 14182515), (5, 8509509), (9, 4727505), (15, 2836503), (27, 1575835), (41, 1037745), (45, 945501), (123, 345915), (135, 315167), (205, 207549), (369, 115305), (615, 69183), (1107, 38435), (1845, 23061), (5535, 7687)]