17730355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 22628160

約数和(自身を除く): 4897805

約数列:

[1, 5, 23, 53, 115, 265, 1219, 2909, 6095, 14545, 66907, 154177, 334535, 770885, 3546071, 17730355]

約数ペア:

[(1, 17730355), (5, 3546071), (23, 770885), (53, 334535), (115, 154177), (265, 66907), (1219, 14545), (2909, 6095)]