157226545

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{22129}}^1$

素因数の和:22177

約数の個数: 24

約数和(自身を含む): 227053800

約数和(自身を除く): 69827255

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 22129, 110645, 154903, 641741, 774515, 1084321, 3208705, 4492187, 5421605, 22460935, 31445309, 157226545]

約数ペア:

[(1, 157226545), (5, 31445309), (7, 22460935), (29, 5421605), (35, 4492187), (49, 3208705), (145, 1084321), (203, 774515), (245, 641741), (1015, 154903), (1421, 110645), (7105, 22129)]