210045315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{941}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 351599616

約数和(自身を除く): 141554301

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 647, 941, 1941, 2823, 3235, 4705, 9705, 14115, 14881, 21643, 44643, 64929, 74405, 108215, 223215, 324645, 608827, 1826481, 3044135, 9132405, 14003021, 42009063, 70015105, 210045315]

約数ペア:

[(1, 210045315), (3, 70015105), (5, 42009063), (15, 14003021), (23, 9132405), (69, 3044135), (115, 1826481), (345, 608827), (647, 324645), (941, 223215), (1941, 108215), (2823, 74405), (3235, 64929), (4705, 44643), (9705, 21643), (14115, 14881)]