224129955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 436423680

約数和(自身を除く): 212293725

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 307, 357, 409, 595, 921, 1227, 1535, 1785, 2045, 2149, 2863, 4605, 5219, 6135, 6447, 6953, 8589, 10745, 14315, 15657, 20859, 26095, 32235, 34765, 36533, 42945, 48671, 78285, 104295, 109599, 125563, 146013, 182665, 243355, 376689, 547995, 627815, 730065, 878941, 1883445, 2134571, 2636823, 4394705, 6403713, 10672855, 13184115, 14941997, 32018565, 44825991, 74709985, 224129955]

約数ペア:

[(1, 224129955), (3, 74709985), (5, 44825991), (7, 32018565), (15, 14941997), (17, 13184115), (21, 10672855), (35, 6403713), (51, 4394705), (85, 2636823), (105, 2134571), (119, 1883445), (255, 878941), (307, 730065), (357, 627815), (409, 547995), (595, 376689), (921, 243355), (1227, 182665), (1535, 146013), (1785, 125563), (2045, 109599), (2149, 104295), (2863, 78285), (4605, 48671), (5219, 42945), (6135, 36533), (6447, 34765), (6953, 32235), (8589, 26095), (10745, 20859), (14315, 15657)]