23681805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5557

約数の個数: 32

約数和(自身を含む): 44368128

約数和(自身を除く): 20686323

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 5501, 16503, 27505, 38507, 82515, 115521, 192535, 225541, 577605, 676623, 1127705, 1578787, 3383115, 4736361, 7893935, 23681805]

約数ペア:

[(1, 23681805), (3, 7893935), (5, 4736361), (7, 3383115), (15, 1578787), (21, 1127705), (35, 676623), (41, 577605), (105, 225541), (123, 192535), (205, 115521), (287, 82515), (615, 38507), (861, 27505), (1435, 16503), (4305, 5501)]