27902015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10642

約数の個数: 16

約数和(自身を含む): 36599040

約数和(自身を除く): 8697025

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 10589, 52945, 180013, 328259, 900065, 1641295, 5580403, 27902015]

約数ペア:

[(1, 27902015), (5, 5580403), (17, 1641295), (31, 900065), (85, 328259), (155, 180013), (527, 52945), (2635, 10589)]