291244195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1847}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 395974656

約数和(自身を除く): 104730461

約数列:

[1, 5, 11, 47, 55, 61, 235, 305, 517, 671, 1847, 2585, 2867, 3355, 9235, 14335, 20317, 31537, 86809, 101585, 112667, 157685, 434045, 563335, 954899, 1239337, 4774495, 5295349, 6196685, 26476745, 58248839, 291244195]

約数ペア:

[(1, 291244195), (5, 58248839), (11, 26476745), (47, 6196685), (55, 5295349), (61, 4774495), (235, 1239337), (305, 954899), (517, 563335), (671, 434045), (1847, 157685), (2585, 112667), (2867, 101585), (3355, 86809), (9235, 31537), (14335, 20317)]