1248201645

素因数分解:

$3^1\times 5^1\times {\mathrm{21881}}^1\times {\mathrm{3803}}^1$

素因数の和:25692

約数の個数: 16

約数和(自身を含む): 1997739072

約数和(自身を除く): 749537427

約数列:

[1, 3, 5, 15, 3803, 11409, 19015, 21881, 57045, 65643, 109405, 328215, 83213443, 249640329, 416067215, 1248201645]

約数ペア:

[(1, 1248201645), (3, 416067215), (5, 249640329), (15, 83213443), (3803, 328215), (11409, 109405), (19015, 65643), (21881, 57045)]