156947565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2117

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 104326035

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 955, 1889, 2865, 5539, 5667, 9445, 16617, 27695, 28335, 54781, 83085, 164343, 273905, 360799, 821715, 1082397, 1803995, 5411985, 10463171, 31389513, 52315855, 156947565]

約数ペア:

[(1, 156947565), (3, 52315855), (5, 31389513), (15, 10463171), (29, 5411985), (87, 1803995), (145, 1082397), (191, 821715), (435, 360799), (573, 273905), (955, 164343), (1889, 83085), (2865, 54781), (5539, 28335), (5667, 27695), (9445, 16617)]