13103365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 18123264

約数和(自身を除く): 5019899

約数列:

[1, 5, 11, 37, 47, 55, 137, 185, 235, 407, 517, 685, 1507, 1739, 2035, 2585, 5069, 6439, 7535, 8695, 19129, 25345, 32195, 55759, 70829, 95645, 238243, 278795, 354145, 1191215, 2620673, 13103365]

約数ペア:

[(1, 13103365), (5, 2620673), (11, 1191215), (37, 354145), (47, 278795), (55, 238243), (137, 95645), (185, 70829), (235, 55759), (407, 32195), (517, 25345), (685, 19129), (1507, 8695), (1739, 7535), (2035, 6439), (2585, 5069)]