28244055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15823}}^1$

素因数の和:15855

約数の個数: 32

約数和(自身を含む): 54687744

約数和(自身を除く): 26443689

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15823, 47469, 79115, 110761, 237345, 268991, 332283, 553805, 806973, 1344955, 1661415, 1882937, 4034865, 5648811, 9414685, 28244055]

約数ペア:

[(1, 28244055), (3, 9414685), (5, 5648811), (7, 4034865), (15, 1882937), (17, 1661415), (21, 1344955), (35, 806973), (51, 553805), (85, 332283), (105, 268991), (119, 237345), (255, 110761), (357, 79115), (595, 47469), (1785, 15823)]