2238135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1639497

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 131, 201, 255, 335, 393, 655, 1005, 1139, 1965, 2227, 3417, 5695, 6681, 8777, 11135, 17085, 26331, 33405, 43885, 131655, 149209, 447627, 746045, 2238135]

約数ペア:

[(1, 2238135), (3, 746045), (5, 447627), (15, 149209), (17, 131655), (51, 43885), (67, 33405), (85, 26331), (131, 17085), (201, 11135), (255, 8777), (335, 6681), (393, 5695), (655, 3417), (1005, 2227), (1139, 1965)]