538591105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{42061}}^1$

素因数の和:42276

約数の個数: 16

約数和(自身を含む): 699575184

約数和(自身を除く): 160984079

約数列:

[1, 5, 13, 65, 197, 985, 2561, 12805, 42061, 210305, 546793, 2733965, 8286017, 41430085, 107718221, 538591105]

約数ペア:

[(1, 538591105), (5, 107718221), (13, 41430085), (65, 8286017), (197, 2733965), (985, 546793), (2561, 210305), (12805, 42061)]