22498385

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 11031727

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 251, 455, 985, 1255, 1379, 1757, 2561, 3263, 6895, 8785, 12805, 16315, 17927, 22841, 49447, 89635, 114205, 247235, 346129, 642811, 1730645, 3214055, 4499677, 22498385]

約数ペア:

[(1, 22498385), (5, 4499677), (7, 3214055), (13, 1730645), (35, 642811), (65, 346129), (91, 247235), (197, 114205), (251, 89635), (455, 49447), (985, 22841), (1255, 17927), (1379, 16315), (1757, 12805), (2561, 8785), (3263, 6895)]