25983315

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 46474560

約数和(自身を除く): 20491245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 977, 985, 1773, 2931, 2955, 4885, 5319, 8793, 8865, 14655, 26379, 26595, 43965, 131895, 192469, 577407, 962345, 1732221, 2887035, 5196663, 8661105, 25983315]

約数ペア:

[(1, 25983315), (3, 8661105), (5, 5196663), (9, 2887035), (15, 1732221), (27, 962345), (45, 577407), (135, 192469), (197, 131895), (591, 43965), (977, 26595), (985, 26379), (1773, 14655), (2931, 8865), (2955, 8793), (4885, 5319)]