13303315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 17236800

約数和(自身を除く): 3933485

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 3989, 19945, 91747, 115681, 458735, 578405, 2660663, 13303315]

約数ペア:

[(1, 13303315), (5, 2660663), (23, 578405), (29, 458735), (115, 115681), (145, 91747), (667, 19945), (3335, 3989)]