55425565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44879}}^1$

素因数の和:44916

約数の個数: 16

約数和(自身を含む): 75398400

約数和(自身を除く): 19972835

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 44879, 224395, 583427, 852701, 2917135, 4263505, 11085113, 55425565]

約数ペア:

[(1, 55425565), (5, 11085113), (13, 4263505), (19, 2917135), (65, 852701), (95, 583427), (247, 224395), (1235, 44879)]