201229665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7759}}^1$

素因数の和:7806

約数の個数: 64

約数和(自身を含む): 417177600

約数和(自身を除く): 215947935

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1235, 1365, 1729, 1995, 3705, 5187, 7759, 8645, 23277, 25935, 38795, 54313, 100867, 116385, 147421, 162939, 271565, 302601, 442263, 504335, 706069, 737105, 814695, 1031947, 1513005, 1916473, 2118207, 2211315, 3095841, 3530345, 5159735, 5749419, 9582365, 10591035, 13415311, 15479205, 28747095, 40245933, 67076555, 201229665]

約数ペア:

[(1, 201229665), (3, 67076555), (5, 40245933), (7, 28747095), (13, 15479205), (15, 13415311), (19, 10591035), (21, 9582365), (35, 5749419), (39, 5159735), (57, 3530345), (65, 3095841), (91, 2211315), (95, 2118207), (105, 1916473), (133, 1513005), (195, 1031947), (247, 814695), (273, 737105), (285, 706069), (399, 504335), (455, 442263), (665, 302601), (741, 271565), (1235, 162939), (1365, 147421), (1729, 116385), (1995, 100867), (3705, 54313), (5187, 38795), (7759, 25935), (8645, 23277)]