90403755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3539}}^1$

素因数の和:3691

約数の個数: 32

約数和(自身を含む): 157006080

約数和(自身を除く): 66602325

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 3539, 5109, 8515, 10617, 17695, 25545, 46007, 53085, 138021, 230035, 463609, 690105, 1390827, 2318045, 6026917, 6954135, 18080751, 30134585, 90403755]

約数ペア:

[(1, 90403755), (3, 30134585), (5, 18080751), (13, 6954135), (15, 6026917), (39, 2318045), (65, 1390827), (131, 690105), (195, 463609), (393, 230035), (655, 138021), (1703, 53085), (1965, 46007), (3539, 25545), (5109, 17695), (8515, 10617)]