145405545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{206249}}^1$

素因数の和:206304

約数の個数: 16

約数和(自身を含む): 237600000

約数和(自身を除く): 92194455

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 206249, 618747, 1031245, 3093735, 9693703, 29081109, 48468515, 145405545]

約数ペア:

[(1, 145405545), (3, 48468515), (5, 29081109), (15, 9693703), (47, 3093735), (141, 1031245), (235, 618747), (705, 206249)]