144507615

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{28087}}^1$

素因数の和:28116

約数の個数: 32

約数和(自身を含む): 269644800

約数和(自身を除く): 125137185

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 28087, 84261, 140435, 196609, 421305, 589827, 983045, 1376263, 2949135, 4128789, 6881315, 9633841, 20643945, 28901523, 48169205, 144507615]

約数ペア:

[(1, 144507615), (3, 48169205), (5, 28901523), (7, 20643945), (15, 9633841), (21, 6881315), (35, 4128789), (49, 2949135), (105, 1376263), (147, 983045), (245, 589827), (343, 421305), (735, 196609), (1029, 140435), (1715, 84261), (5145, 28087)]