168697785

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4909}}^1$

素因数の和:5025

約数の個数: 32

約数和(自身を含む): 282816000

約数和(自身を除く): 114118215

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 2291, 4909, 6873, 11455, 14727, 24545, 34365, 73635, 142361, 387811, 427083, 711805, 1163433, 1939055, 2135415, 5817165, 11246519, 33739557, 56232595, 168697785]

約数ペア:

[(1, 168697785), (3, 56232595), (5, 33739557), (15, 11246519), (29, 5817165), (79, 2135415), (87, 1939055), (145, 1163433), (237, 711805), (395, 427083), (435, 387811), (1185, 142361), (2291, 73635), (4909, 34365), (6873, 24545), (11455, 14727)]