2690179125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9209}}^1$

素因数の和:9287

約数の個数: 64

約数和(自身を含む): 4827513600

約数和(自身を除く): 2137334475

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 125, 205, 285, 375, 475, 615, 779, 1025, 1425, 2337, 2375, 3075, 3895, 5125, 7125, 9209, 11685, 15375, 19475, 27627, 46045, 58425, 97375, 138135, 174971, 230225, 292125, 377569, 524913, 690675, 874855, 1132707, 1151125, 1887845, 2624565, 3453375, 4374275, 5663535, 7173811, 9439225, 13122825, 21521433, 21871375, 28317675, 35869055, 47196125, 65614125, 107607165, 141588375, 179345275, 538035825, 896726375, 2690179125]

約数ペア:

[(1, 2690179125), (3, 896726375), (5, 538035825), (15, 179345275), (19, 141588375), (25, 107607165), (41, 65614125), (57, 47196125), (75, 35869055), (95, 28317675), (123, 21871375), (125, 21521433), (205, 13122825), (285, 9439225), (375, 7173811), (475, 5663535), (615, 4374275), (779, 3453375), (1025, 2624565), (1425, 1887845), (2337, 1151125), (2375, 1132707), (3075, 874855), (3895, 690675), (5125, 524913), (7125, 377569), (9209, 292125), (11685, 230225), (15375, 174971), (19475, 138135), (27627, 97375), (46045, 58425)]