80334015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{75431}}^1$

素因数の和:75510

約数の個数: 16

約数和(自身を含む): 130346496

約数和(自身を除く): 50012481

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 75431, 226293, 377155, 1131465, 5355601, 16066803, 26778005, 80334015]

約数ペア:

[(1, 80334015), (3, 26778005), (5, 16066803), (15, 5355601), (71, 1131465), (213, 377155), (355, 226293), (1065, 75431)]