15297507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 23422464

約数和(自身を除く): 8124957

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1103, 1541, 3309, 4623, 9927, 13869, 25369, 73901, 76107, 221703, 228321, 665109, 1699723, 5099169, 15297507]

約数ペア:

[(1, 15297507), (3, 5099169), (9, 1699723), (23, 665109), (67, 228321), (69, 221703), (201, 76107), (207, 73901), (603, 25369), (1103, 13869), (1541, 9927), (3309, 4623)]