16495485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 11325315

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 349, 411, 685, 1047, 1745, 2055, 3151, 5235, 8027, 9453, 15755, 24081, 40135, 47265, 47813, 120405, 143439, 239065, 717195, 1099699, 3299097, 5498495, 16495485]

約数ペア:

[(1, 16495485), (3, 5498495), (5, 3299097), (15, 1099699), (23, 717195), (69, 239065), (115, 143439), (137, 120405), (345, 47813), (349, 47265), (411, 40135), (685, 24081), (1047, 15755), (1745, 9453), (2055, 8027), (3151, 5235)]