201601345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 273206016

約数和(自身を除く): 71604671

約数列:

[1, 5, 11, 37, 55, 157, 185, 407, 631, 785, 1727, 2035, 3155, 5809, 6941, 8635, 23347, 29045, 34705, 63899, 99067, 116735, 256817, 319495, 495335, 1089737, 1284085, 3665479, 5448685, 18327395, 40320269, 201601345]

約数ペア:

[(1, 201601345), (5, 40320269), (11, 18327395), (37, 5448685), (55, 3665479), (157, 1284085), (185, 1089737), (407, 495335), (631, 319495), (785, 256817), (1727, 116735), (2035, 99067), (3155, 63899), (5809, 34705), (6941, 29045), (8635, 23347)]