1407424945

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{12511}}^1$

素因数の和:12816

約数の個数: 16

約数和(自身を含む): 1711641600

約数和(自身を除く): 304216655

約数列:

[1, 5, 149, 151, 745, 755, 12511, 22499, 62555, 112495, 1864139, 1889161, 9320695, 9445805, 281484989, 1407424945]

約数ペア:

[(1, 1407424945), (5, 281484989), (149, 9445805), (151, 9320695), (745, 1889161), (755, 1864139), (12511, 112495), (22499, 62555)]