67872525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{129281}}^1$

素因数の和:129301

約数の個数: 24

約数和(自身を含む): 128247744

約数和(自身を除く): 60375219

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 129281, 387843, 646405, 904967, 1939215, 2714901, 3232025, 4524835, 9696075, 13574505, 22624175, 67872525]

約数ペア:

[(1, 67872525), (3, 22624175), (5, 13574505), (7, 9696075), (15, 4524835), (21, 3232025), (25, 2714901), (35, 1939215), (75, 904967), (105, 646405), (175, 387843), (525, 129281)]