1684317945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{18149}}^1$

素因数の和:18449

約数の個数: 32

約数和(自身を含む): 2822688000

約数和(自身を除く): 1138370055

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 345, 807, 1345, 4035, 6187, 18149, 18561, 30935, 54447, 90745, 92805, 272235, 417427, 1252281, 2087135, 4882081, 6261405, 14646243, 24410405, 73231215, 112287863, 336863589, 561439315, 1684317945]

約数ペア:

[(1, 1684317945), (3, 561439315), (5, 336863589), (15, 112287863), (23, 73231215), (69, 24410405), (115, 14646243), (269, 6261405), (345, 4882081), (807, 2087135), (1345, 1252281), (4035, 417427), (6187, 272235), (18149, 92805), (18561, 90745), (30935, 54447)]