1672347105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19991}}^1$

素因数の和:20039

約数の個数: 72

約数和(自身を含む): 3424389696

約数和(自身を除く): 1752042591

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 845, 1287, 1521, 1859, 2145, 2535, 5577, 6435, 7605, 9295, 16731, 19991, 27885, 59973, 83655, 99955, 179919, 219901, 259883, 299865, 659703, 779649, 899595, 1099505, 1299415, 1979109, 2338947, 2858713, 3298515, 3378479, 3898245, 8576139, 9895545, 10135437, 11694735, 14293565, 16892395, 25728417, 30406311, 37163269, 42880695, 50677185, 111489807, 128642085, 152031555, 185816345, 334469421, 557449035, 1672347105]

約数ペア:

[(1, 1672347105), (3, 557449035), (5, 334469421), (9, 185816345), (11, 152031555), (13, 128642085), (15, 111489807), (33, 50677185), (39, 42880695), (45, 37163269), (55, 30406311), (65, 25728417), (99, 16892395), (117, 14293565), (143, 11694735), (165, 10135437), (169, 9895545), (195, 8576139), (429, 3898245), (495, 3378479), (507, 3298515), (585, 2858713), (715, 2338947), (845, 1979109), (1287, 1299415), (1521, 1099505), (1859, 899595), (2145, 779649), (2535, 659703), (5577, 299865), (6435, 259883), (7605, 219901), (9295, 179919), (16731, 99955), (19991, 83655), (27885, 59973)]