489602955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3539}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 819694080

約数和(自身を除く): 330091125

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 401, 1203, 2005, 3539, 6015, 9223, 10617, 17695, 27669, 46115, 53085, 81397, 138345, 244191, 406985, 1220955, 1419139, 4257417, 7095695, 21287085, 32640197, 97920591, 163200985, 489602955]

約数ペア:

[(1, 489602955), (3, 163200985), (5, 97920591), (15, 32640197), (23, 21287085), (69, 7095695), (115, 4257417), (345, 1419139), (401, 1220955), (1203, 406985), (2005, 244191), (3539, 138345), (6015, 81397), (9223, 53085), (10617, 46115), (17695, 27669)]