28937535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 51141888

約数和(自身を除く): 22204353

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2113, 2739, 4565, 6339, 10565, 13695, 23243, 31695, 69729, 116215, 175379, 348645, 526137, 876895, 1929169, 2630685, 5787507, 9645845, 28937535]

約数ペア:

[(1, 28937535), (3, 9645845), (5, 5787507), (11, 2630685), (15, 1929169), (33, 876895), (55, 526137), (83, 348645), (165, 175379), (249, 116215), (415, 69729), (913, 31695), (1245, 23243), (2113, 13695), (2739, 10565), (4565, 6339)]