248869115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 83238661

約数列:

[1, 5, 11, 55, 103, 197, 223, 515, 985, 1115, 1133, 2167, 2453, 5665, 10835, 12265, 20291, 22969, 43931, 101455, 114845, 219655, 223201, 252659, 483241, 1116005, 1263295, 2416205, 4524893, 22624465, 49773823, 248869115]

約数ペア:

[(1, 248869115), (5, 49773823), (11, 22624465), (55, 4524893), (103, 2416205), (197, 1263295), (223, 1116005), (515, 483241), (985, 252659), (1115, 223201), (1133, 219655), (2167, 114845), (2453, 101455), (5665, 43931), (10835, 22969), (12265, 20291)]