16442855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 24507360

約数和(自身を除く): 8064505

約数列:

[1, 5, 11, 13, 29, 55, 61, 65, 143, 145, 169, 305, 319, 377, 671, 715, 793, 845, 1595, 1769, 1859, 1885, 3355, 3965, 4147, 4901, 8723, 8845, 9295, 10309, 19459, 20735, 22997, 24505, 43615, 51545, 53911, 97295, 113399, 114985, 252967, 269555, 298961, 566995, 1264835, 1494805, 3288571, 16442855]

約数ペア:

[(1, 16442855), (5, 3288571), (11, 1494805), (13, 1264835), (29, 566995), (55, 298961), (61, 269555), (65, 252967), (143, 114985), (145, 113399), (169, 97295), (305, 53911), (319, 51545), (377, 43615), (671, 24505), (715, 22997), (793, 20735), (845, 19459), (1595, 10309), (1769, 9295), (1859, 8845), (1885, 8723), (3355, 4901), (3965, 4147)]