28181175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34159}}^1$

素因数の和:34183

約数の個数: 24

約数和(自身を含む): 50830080

約数和(自身を除く): 22648905

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34159, 102477, 170795, 375749, 512385, 853975, 1127247, 1878745, 2561925, 5636235, 9393725, 28181175]

約数ペア:

[(1, 28181175), (3, 9393725), (5, 5636235), (11, 2561925), (15, 1878745), (25, 1127247), (33, 853975), (55, 512385), (75, 375749), (165, 170795), (275, 102477), (825, 34159)]