2912890125

素因数分解:

$3^1\times 5^3\times {\mathrm{593}}^1\times {\mathrm{13099}}^1$

素因数の和:13710

約数の個数: 32

約数和(自身を含む): 4855593600

約数和(自身を除く): 1942703475

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 593, 1779, 2965, 8895, 13099, 14825, 39297, 44475, 65495, 74125, 196485, 222375, 327475, 982425, 1637375, 4912125, 7767707, 23303121, 38838535, 116515605, 194192675, 582578025, 970963375, 2912890125]

約数ペア:

[(1, 2912890125), (3, 970963375), (5, 582578025), (15, 194192675), (25, 116515605), (75, 38838535), (125, 23303121), (375, 7767707), (593, 4912125), (1779, 1637375), (2965, 982425), (8895, 327475), (13099, 222375), (14825, 196485), (39297, 74125), (44475, 65495)]