28953955

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 35935200

約数和(自身を除く): 6981245

約数列:

[1, 5, 59, 61, 295, 305, 1609, 3599, 8045, 17995, 94931, 98149, 474655, 490745, 5790791, 28953955]

約数ペア:

[(1, 28953955), (5, 5790791), (59, 490745), (61, 474655), (295, 98149), (305, 94931), (1609, 17995), (3599, 8045)]