15289467

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 22260480

約数和(自身を除く): 6971013

約数列:

[1, 3, 29, 43, 61, 67, 87, 129, 183, 201, 1247, 1769, 1943, 2623, 2881, 3741, 4087, 5307, 5829, 7869, 8643, 12261, 76067, 83549, 118523, 175741, 228201, 250647, 355569, 527223, 5096489, 15289467]

約数ペア:

[(1, 15289467), (3, 5096489), (29, 527223), (43, 355569), (61, 250647), (67, 228201), (87, 175741), (129, 118523), (183, 83549), (201, 76067), (1247, 12261), (1769, 8643), (1943, 7869), (2623, 5829), (2881, 5307), (3741, 4087)]