28616015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5602

約数の個数: 16

約数和(自身を含む): 36961920

約数和(自身を除く): 8345905

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 5519, 27595, 93823, 336659, 469115, 1683295, 5723203, 28616015]

約数ペア:

[(1, 28616015), (5, 5723203), (17, 1683295), (61, 469115), (85, 336659), (305, 93823), (1037, 27595), (5185, 5519)]