268661805

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{3331}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 454218240

約数和(自身を除く): 185556435

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 1415, 3331, 4245, 5377, 9993, 16131, 16655, 26885, 49965, 63289, 80655, 189867, 316445, 942673, 949335, 2828019, 4713365, 14140095, 17910787, 53732361, 89553935, 268661805]

約数ペア:

[(1, 268661805), (3, 89553935), (5, 53732361), (15, 17910787), (19, 14140095), (57, 4713365), (95, 2828019), (283, 949335), (285, 942673), (849, 316445), (1415, 189867), (3331, 80655), (4245, 63289), (5377, 49965), (9993, 26885), (16131, 16655)]