494686225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{21673}}^1$

素因数の和:21777

約数の個数: 24

約数和(自身を含む): 677269152

約数和(自身を除く): 182582927

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 913, 2075, 4565, 21673, 22825, 108365, 238403, 541825, 1192015, 1798859, 5960075, 8994295, 19787449, 44971475, 98937245, 494686225]

約数ペア:

[(1, 494686225), (5, 98937245), (11, 44971475), (25, 19787449), (55, 8994295), (83, 5960075), (275, 1798859), (415, 1192015), (913, 541825), (2075, 238403), (4565, 108365), (21673, 22825)]