326573995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 166113365

約数列:

[1, 5, 11, 17, 19, 31, 55, 85, 95, 155, 187, 209, 323, 341, 527, 589, 593, 935, 1045, 1615, 1705, 2635, 2945, 2965, 3553, 5797, 6479, 6523, 10013, 10081, 11267, 17765, 18383, 28985, 32395, 32615, 50065, 50405, 56335, 91915, 110143, 110891, 123937, 191539, 202213, 312511, 349277, 550715, 554455, 619685, 957695, 1011065, 1562555, 1746385, 2106929, 3437621, 3842047, 5937709, 10534645, 17188105, 19210235, 29688545, 65314799, 326573995]

約数ペア:

[(1, 326573995), (5, 65314799), (11, 29688545), (17, 19210235), (19, 17188105), (31, 10534645), (55, 5937709), (85, 3842047), (95, 3437621), (155, 2106929), (187, 1746385), (209, 1562555), (323, 1011065), (341, 957695), (527, 619685), (589, 554455), (593, 550715), (935, 349277), (1045, 312511), (1615, 202213), (1705, 191539), (2635, 123937), (2945, 110891), (2965, 110143), (3553, 91915), (5797, 56335), (6479, 50405), (6523, 50065), (10013, 32615), (10081, 32395), (11267, 28985), (17765, 18383)]