121552305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1157641}}^1$

素因数の和:1157656

約数の個数: 16

約数和(自身を含む): 222267264

約数和(自身を除く): 100714959

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1157641, 3472923, 5788205, 8103487, 17364615, 24310461, 40517435, 121552305]

約数ペア:

[(1, 121552305), (3, 40517435), (5, 24310461), (7, 17364615), (15, 8103487), (21, 5788205), (35, 3472923), (105, 1157641)]