290436385

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1280

約数の個数: 16

約数和(自身を含む): 351475200

約数和(自身を除く): 61038815

約数列:

[1, 5, 239, 359, 677, 1195, 1795, 3385, 85801, 161803, 243043, 429005, 809015, 1215215, 58087277, 290436385]

約数ペア:

[(1, 290436385), (5, 58087277), (239, 1215215), (359, 809015), (677, 429005), (1195, 243043), (1795, 161803), (3385, 85801)]