161361755

素因数分解:

$5^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 201242112

約数和(自身を除く): 39880357

約数列:

[1, 5, 59, 73, 127, 295, 365, 635, 3481, 4307, 7493, 9271, 17405, 21535, 37465, 46355, 254113, 442087, 546989, 1270565, 2210435, 2734945, 32272351, 161361755]

約数ペア:

[(1, 161361755), (5, 32272351), (59, 2734945), (73, 2210435), (127, 1270565), (295, 546989), (365, 442087), (635, 254113), (3481, 46355), (4307, 37465), (7493, 21535), (9271, 17405)]