12198915

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 21340800

約数和(自身を除く): 9141885

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2399, 5085, 7197, 11995, 21591, 35985, 107955, 271087, 813261, 1355435, 2439783, 4066305, 12198915]

約数ペア:

[(1, 12198915), (3, 4066305), (5, 2439783), (9, 1355435), (15, 813261), (45, 271087), (113, 107955), (339, 35985), (565, 21591), (1017, 11995), (1695, 7197), (2399, 5085)]