201764585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7025

約数の個数: 32

約数和(自身を含む): 288728064

約数和(自身を除く): 86963479

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1705, 2635, 5797, 6961, 28985, 34805, 76571, 118337, 215791, 382855, 591685, 1078955, 1301707, 2373701, 3668447, 6508535, 11868505, 18342235, 40352917, 201764585]

約数ペア:

[(1, 201764585), (5, 40352917), (11, 18342235), (17, 11868505), (31, 6508535), (55, 3668447), (85, 2373701), (155, 1301707), (187, 1078955), (341, 591685), (527, 382855), (935, 215791), (1705, 118337), (2635, 76571), (5797, 34805), (6961, 28985)]