16605103655

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1\times {\mathrm{4201}}^1$

素因数の和:7887

約数の個数: 32

約数和(自身を含む): 23519367168

約数和(自身を除く): 6914263513

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 3643, 4201, 18215, 21005, 25501, 29407, 112933, 127505, 130231, 147035, 564665, 651155, 790531, 911617, 3952655, 4558085, 15304243, 76521215, 107129701, 474431533, 535648505, 2372157665, 3321020731, 16605103655]

約数ペア:

[(1, 16605103655), (5, 3321020731), (7, 2372157665), (31, 535648505), (35, 474431533), (155, 107129701), (217, 76521215), (1085, 15304243), (3643, 4558085), (4201, 3952655), (18215, 911617), (21005, 790531), (25501, 651155), (29407, 564665), (112933, 147035), (127505, 130231)]