977339945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 1290110976

約数和(自身を除く): 312771031

約数列:

[1, 5, 17, 31, 85, 155, 167, 527, 835, 2221, 2635, 2839, 5177, 11105, 14195, 25885, 37757, 68851, 88009, 188785, 344255, 370907, 440045, 1170467, 1854535, 5852335, 6305419, 11498117, 31527095, 57490585, 195467989, 977339945]

約数ペア:

[(1, 977339945), (5, 195467989), (17, 57490585), (31, 31527095), (85, 11498117), (155, 6305419), (167, 5852335), (527, 1854535), (835, 1170467), (2221, 440045), (2635, 370907), (2839, 344255), (5177, 188785), (11105, 88009), (14195, 68851), (25885, 37757)]