27951505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4483}}^1$

素因数の和:4560

約数の個数: 16

約数和(自身を含む): 35513280

約数和(自身を除く): 7561775

約数列:

[1, 5, 29, 43, 145, 215, 1247, 4483, 6235, 22415, 130007, 192769, 650035, 963845, 5590301, 27951505]

約数ペア:

[(1, 27951505), (5, 5590301), (29, 963845), (43, 650035), (145, 192769), (215, 130007), (1247, 22415), (4483, 6235)]