37721895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 66121920

約数和(自身を除く): 28400025

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 5101, 7395, 15303, 25505, 76515, 86717, 147929, 260151, 433585, 443787, 739645, 1300755, 2218935, 2514793, 7544379, 12573965, 37721895]

約数ペア:

[(1, 37721895), (3, 12573965), (5, 7544379), (15, 2514793), (17, 2218935), (29, 1300755), (51, 739645), (85, 443787), (87, 433585), (145, 260151), (255, 147929), (435, 86717), (493, 76515), (1479, 25505), (2465, 15303), (5101, 7395)]