27970645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8444

約数の個数: 16

約数和(自身を含む): 36236160

約数和(自身を除く): 8265515

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 8387, 41935, 192901, 243223, 964505, 1216115, 5594129, 27970645]

約数ペア:

[(1, 27970645), (5, 5594129), (23, 1216115), (29, 964505), (115, 243223), (145, 192901), (667, 41935), (3335, 8387)]